🥒 AmikoNest Kheera

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W38-CP1: Resolve Fallback Hook in use-profile.ts.

## Context
AmikoNest is a pnpm monorepo. You are working exclusively in the Next.js frontend at apps/web/.

The B54 backend task has already added the GET /users/resolve/:username endpoint to the API. Your job is to update the data-fetching layer in the profile page so that a 404 from the local profile endpoint triggers a fallback to that resolve endpoint, and only surfaces a hard 'not found' when both fail.

## Steps

1. Explore the repository to understand existing patterns:
   - Read apps/web/src/app/u/[username]/use-profile.ts in full to understand the current fetch logic, SWR usage, and exported types.
   - Read apps/web/src/app/u/[username]/page.tsx to understand what useProfile currently returns and how it is consumed.
   - Check packages/shared or packages/sdk-ts for any existing UserProfile or ResolvedUser types that may already be defined.
   - Look at other hooks in apps/web/src/ to understand the project's SWR / fetch conventions (e.g. how 404s are currently detected, whether useSWR or raw fetch is used, error shape conventions).

2. Implement the following changes in apps/web/src/app/u/[username]/use-profile.ts:

   a. Add a useResolveUser(username: string, enabled: boolean) hook:
      - Only fires the fetch when enabled=true (pass null as the SWR key when enabled=false so SWR skips the request).
      - Fetches GET /users/resolve/:username.
      - Returns { data: ResolvedUser | null, isLoading: boolean, error: unknown }.
      - ResolvedUser shape: { userId: string; username: string; homeRegion: string }.
      - Follow the existing SWR or fetch conventions found in the codebase.

   b. Update useProfile (or the primary fetch hook, whatever it is currently named) to:
      - Detect a 404 response from GET /users/:username/profile.
      - When a 404 is detected, set an internal flag (e.g. localNotFound=true) and enable useResolveUser.
      - When useResolveUser succeeds, return a synthetic profile object matching this exact shape:
        { userId, username, homeRegion, followerCount: null, followingCount: null, isFollowing: false, isRemote: true }
      - When both the local endpoint AND useResolveUser return 404 / error, surface a notFound: true flag in the return value instead of throwing.
      - Do NOT surface notFound: true on local-only 404; that is when the resolve attempt should be made.

   c. Update the hook's return type to include:
      - isRemote?: boolean
      - homeRegion?: string
      - notFound?: boolean
      - followerCount: number | null
      - followingCount: number | null
      Adjust any existing TypeScript types accordingly.

3. Do NOT modify page.tsx (that is CP2). Do NOT touch any API or shared-package files.

## Constraints
- allowedPaths: apps/web/src/app/u/[username]/use-profile.ts and sibling files in apps/web/src/app/u/[username]/
- forbiddenPaths: orchestrator/**, *.lock, .env*, apps/api/**, packages/shared/**
- maxDiffLines: 500
- All TypeScript types must be explicit — no `any`.
- Follow existing SWR / fetch patterns found in the codebase exactly.
- No new npm packages.

## Output
Output a unified diff patch and a DevResult JSON object:

DevResult schema:
{
  checkpointId: 'W38-CP1',
  filesChanged: string[],
  commandsRun: string[],
  patch: string,
  rationale: string
}

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/web/src/app/u/[username]/use-profile.ts

Areas touched: apps/web/src/app/u/[username]/use-profile.ts

Rationale: Updated use-profile.ts with a resolve fallback mechanism. The local profile query (GET /users/:username/profile) now returns null on 404 instead of throwing. A new useResolveUser hook fetches GET /users/resolve/:username (using raw fetch with apiBase() since the SDK hasn't been regenerated yet). When the local query returns 404, useResolveUser is enabled and on success returns a synthetic remote profile with {userId, username, homeRegion, followerCount: null, followingCount: null, isFollowing: false, isRemote: true}. When both endpoints fail, notFound: true is surfaced. Exported types ProfileData, ResolvedUser, and UseProfileResult provide explicit typing with isRemote?, homeRegion, notFound, and nullable follower/following counts. The return shape is backward-compatible with page.tsx's existing destructuring of {data, isLoading, isError, error, refetch}.

Diff summary:
apps/web/src/app/u/[username]/use-profile.ts | 134 ++++++++++++++++++++++++++-
 1 file changed, 132 insertions(+), 2 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W38-1771739175240/worktree

You are QualityEngineer validating checkpoint W38-CP1: Resolve Fallback Hook in use-profile.ts.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Validation checklist (verify by reading the source file directly before running commands):
1. apps/web/src/app/u/[username]/use-profile.ts exports a useResolveUser(username: string, enabled: boolean) hook.
2. useResolveUser returns an object with { data, isLoading, error } — confirm the return shape via TypeScript types.
3. The primary profile hook detects 404 from the local endpoint (do not fire useResolveUser until a 404 is observed).
4. The primary profile hook's return type includes notFound?: boolean, isRemote?: boolean, homeRegion?: string, followerCount: number | null, followingCount: number | null.
5. When both endpoints return 404, notFound is true; when only the local one 404s, notFound is not yet true and the resolve attempt is in flight.
6. No `any` types introduced.
7. No new npm packages added (check package.json).

Output format:
{ "passed": boolean, "commandsRun": string[], "evidence": string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W38-CP2: Remote Profile UI in page.tsx.

This checkpoint depends on W38-CP1 having already been applied. Assume use-profile.ts now returns:
  { ..., isRemote?: boolean, homeRegion?: string, notFound?: boolean, followerCount: number | null, followingCount: number | null }

## Context
AmikoNest is a pnpm monorepo. You are working exclusively in apps/web/src/app/u/[username]/page.tsx.

## Steps

1. Explore the repository to understand existing patterns:
   - Read apps/web/src/app/u/[username]/page.tsx in full.
   - Read apps/web/src/app/u/[username]/use-profile.ts (post-CP1) to understand the full return shape.
   - Locate the design tokens file (likely packages/tokens/src/index.ts or similar) and find tokens.color.textSecondary to use for the banner style.
   - Identify how the existing 'User not found' empty state is currently rendered and where the back link points.
   - Identify how the Pulses tab, follower count, following count, and Follow/Following toggle are currently rendered.

2. Implement the following changes in apps/web/src/app/u/[username]/page.tsx:

   a. Remote profile banner:
      - When profile.isRemote === true, render a sticky banner immediately below the profile header (not overlapping it).
      - Banner text: 'This profile is hosted in {profile.homeRegion}'.
      - Style the banner text color using tokens.color.textSecondary. Use inline styles or the existing styling pattern found in the file.
      - The banner should not appear for local profiles.

   b. Follower / following count placeholders:
      - When profile.isRemote === true, show '--' instead of the numeric follower count and following count.
      - The count buttons/links should still render in the DOM but display '--' and be non-interactive (no click navigation).

   c. Hide the Pulses tab:
      - When profile.isRemote === true, do not render the Pulses tab. The remaining tabs (if any) should still render normally.

   d. Follow/Following toggle:
      - The Follow/Following toggle button must remain fully rendered and functional for remote profiles.
      - Do not disable or hide it when isRemote is true.

   e. 'User not found' empty state:
      - Replace the current logic that shows 'User not found' on a local-only 404.
      - Show the 'User not found' empty state with its back link ONLY when useProfile returns notFound === true (meaning both local profile AND /users/resolve returned 404).
      - While the resolve fallback is in-flight (isLoading is true), show a loading state, not an error.

3. Do NOT modify use-profile.ts. Do NOT touch any API or shared-package files.

## Constraints
- allowedPaths: apps/web/src/app/u/[username]/page.tsx and sibling files in apps/web/src/app/u/[username]/
- forbiddenPaths: orchestrator/**, *.lock, .env*, apps/api/**, packages/shared/**
- maxDiffLines: 600
- All TypeScript types must be explicit — no `any`.
- Follow existing styling and component patterns found in the file.
- No new npm packages.

## Output
Output a unified diff patch and a DevResult JSON object:

DevResult schema:
{
  checkpointId: 'W38-CP2',
  filesChanged: string[],
  commandsRun: string[],
  patch: string,
  rationale: string
}

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/web/src/app/u/[username]/page.tsx

Areas touched: apps/web/src/app/u/[username]/page.tsx

Rationale: Updated page.tsx to handle remote profiles from the CP1 resolve fallback. Changes: (1) Destructure notFound from useProfile. (2) Added 'User not found' empty state with back-to-feed link, shown only when notFound===true (both local and resolve failed); loading states during resolve fallback show the skeleton, not an error. (3) Added remote profile banner below the profile header showing 'This profile is hosted in {homeRegion}' styled with textSecondary. (4) Follower/following counts display '--' when null (remote profiles) and buttons are non-interactive (cursor: default, onClick: undefined). (5) Pulses section and follow list panel are hidden for remote profiles. (6) Follow/Following toggle remains fully functional for remote profiles.

Diff summary:
apps/web/src/app/u/[username]/page.tsx | 116 +++++++++++++++++++++++----------
 1 file changed, 83 insertions(+), 33 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W38-1771739175240/worktree

You are QualityEngineer validating checkpoint W38-CP2: Remote Profile UI in page.tsx.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Validation checklist (verify by reading the source file directly before running commands):
1. apps/web/src/app/u/[username]/page.tsx renders a banner with text containing 'This profile is hosted in' and references profile.homeRegion when profile.isRemote is true.
2. The banner is styled using tokens.color.textSecondary (confirm the token import and usage).
3. Follower and following count displays use '--' as a fallback when profile.isRemote is true.
4. The Pulses tab render is conditionally suppressed when profile.isRemote is true.
5. The Follow/Following toggle is NOT hidden or disabled when profile.isRemote is true.
6. The 'User not found' empty state is only rendered when profile.notFound === true (not on localNotFound alone).
7. A loading state is shown while the resolve fallback is in-flight (notFound is not immediately shown).
8. No `any` types introduced.
9. No new npm packages added.

Output format:
{ "passed": boolean, "commandsRun": string[], "evidence": string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint B67-CP1: Unfollow Outbox — Fetch Edge + Emit UNFOLLOW_REQUEST.

## Context
AmikoNest is a federated social platform. When a user unfollows someone on a remote region, the local region must enqueue an UNFOLLOW_REQUEST outbox event so the federation worker can notify the followee's home region.

## Task
Modify `apps/api/src/social/social.service.ts` — specifically the `unfollow()` method.

## Steps

1. **Explore first**: Read `apps/api/src/social/social.service.ts` in full to understand the existing `unfollow()` signature, injected dependencies, and how OutboxRepository, FollowEdgeRepository are already used elsewhere in the file (e.g. in `follow()` or similar methods). Also check how `outboxRepo.save()` is called in other federation outbox paths (search for `outboxRepo.save` across the social module) to match the exact call signature and OutboxEvent type shape.

2. **Implement the change in `unfollow(followerUserId, followeeUserId)`**:
   - Before calling `followRepo.deleteEdge(followerUserId, followeeUserId)`, call `followRepo.findEdge(followerUserId, followeeUserId)` and store the result.
   - If no edge is found, return early (nothing to unfollow — match whatever existing early-return pattern exists).
   - Call `followRepo.deleteEdge(followerUserId, followeeUserId)` as before.
   - After deletion, check if `edge.followeeHomeRegion !== regionConfig.regionId`. If true, call `outboxRepo.save()` with:
     - `type`: `'UNFOLLOW_REQUEST'`
     - `targetRegion`: `edge.followeeHomeRegion`
     - `payload`: `{ followerUserId, followerHomeRegion: regionConfig.regionId, followeeUserId, followeeHomeRegion: edge.followeeHomeRegion }`
   - Match the exact OutboxEvent shape used by other outbox saves in the file.

3. **Do not** add any Prisma migration files. Do not modify any other files unless a type definition for `'UNFOLLOW_REQUEST'` needs to be added to an existing union type in `apps/api/src/social/` or `packages/shared/src/`.

4. **Explore for the OutboxEvent type** if needed: search for `OutboxEventType` or `type.*outbox` in `apps/api/src/` and `packages/shared/src/` to see where federation event type unions are declared. If `'UNFOLLOW_REQUEST'` is missing from the union, add it there.

## Constraints
- allowedPaths: apps/api/src/social/**, packages/shared/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*, prisma/migrations/**
- maxDiffLines: 500
- Do NOT touch any file outside the allowed paths.

## Output
Output a unified diff patch covering all changed files, followed by a DevResult JSON object:
```
{
  "checkpointId": "B67-CP1",
  "filesChanged": ["<list of relative file paths>"],
  "commandsRun": ["<list of commands run to verify>"],
  "patch": "<unified diff as a string>",
  "rationale": "<brief explanation of decisions made>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/api/src/social/social.service.ts

Areas touched: apps/api/src/social/social.service.ts

Rationale: Modified unfollow() in social.service.ts to fetch the follow edge before deletion, then emit an UNFOLLOW_REQUEST outbox event when the followee's home region differs from the local region. The OutboxEvent shape matches the exact pattern used by FOLLOW_REQUEST, FOLLOW_CONFIRMED, PULSE_PUBLISHED, and OBJECT_DELETED outbox saves in the same file (id, type, payload, targetRegion, status, createdAt, retryCount, nextAttemptAt). No type union update was needed since OutboxEvent.type is typed as string.

Diff summary:
apps/api/src/social/social.service.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B67-1771741430869/worktree

You are validating checkpoint B67-CP1: Unfollow Outbox — Fetch Edge + Emit UNFOLLOW_REQUEST.

## What was implemented
- `SocialService.unfollow()` now calls `followRepo.findEdge()` before `followRepo.deleteEdge()`.
- If the edge exists and `followeeHomeRegion !== regionConfig.regionId`, `outboxRepo.save()` is called with type `UNFOLLOW_REQUEST` and the appropriate cross-region payload.
- If no edge found, the method returns early without emitting an outbox event.

## TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/api --filter=@amikonest/shared --filter=@amikonest/orchestrator

## Validation checklist
1. Build and typecheck pass with zero TypeScript errors.
2. Unit tests for `SocialService.unfollow()` cover: (a) cross-region case emits outbox event, (b) same-region case does not emit outbox event, (c) missing edge returns early without outbox event.
3. No new Prisma migration files exist.
4. `outboxRepo.save` is not called when the edge does not exist.

## Output
Return a JSON object:
```
{
  "passed": true | false,
  "commandsRun": ["<exact commands run>"],
  "evidence": "<relevant excerpt from build/test output confirming pass or describing failure>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint B67-CP2: Unfollow Inbox — Handler Registration + feedCache Invalidation.

## Context
Checkpoint B67-CP1 added outbox emission in `unfollow()`. This checkpoint adds the inbox handler so that when the remote region receives the federation event, it deletes the follow edge locally and invalidates the follower's feed cache.

## Task
Modify `apps/api/src/social/social.service.ts` — `onModuleInit()` and a new private method `handleUnfollowRequest()`.

## Steps

1. **Explore first**: Read `apps/api/src/social/social.service.ts` fully. Find how `onModuleInit()` currently registers other inbox handlers (e.g. `FOLLOW_REQUEST` or similar) via `inboxDispatcher.register(...)` to match the exact call signature. Also check how `feedCache.invalidate()` is called elsewhere in the file to match its argument shape.

2. **Register the inbox handler in `onModuleInit()`**:
   Add:
   ```typescript
   inboxDispatcher.register(
     'UNFOLLOW_REQUEST',
     (_type, payload, _src) => this.handleUnfollowRequest(payload)
   );
   ```
   Place it alongside the other `inboxDispatcher.register()` calls for consistency.

3. **Implement `handleUnfollowRequest(payload)`** as a private async method:
   - Extract `followerUserId` and `followeeUserId` from `payload`.
   - Call `await followRepo.findEdge(followerUserId, followeeUserId)`.
   - If no edge found: log a message (e.g. `'UNFOLLOW_REQUEST: edge not found, skipping (idempotent)'`) and return early.
   - Call `await followRepo.deleteEdge(followerUserId, followeeUserId)`.
   - Call `await feedCache.invalidate([followerUserId])`.

4. **Type safety**: The `payload` parameter should be typed. Check how other inbox handler payloads are typed in the file (they may use `any`, a generic Record, or a specific type). Match that pattern. If a dedicated payload type is appropriate and a types file exists in `apps/api/src/social/`, add `UnfollowRequestPayload` there.

5. **Do not** add any Prisma migration files. Do not modify files outside the allowed paths.

## Constraints
- allowedPaths: apps/api/src/social/**, packages/shared/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*, prisma/migrations/**
- maxDiffLines: 500
- Do NOT touch any file outside the allowed paths.

## Output
Output a unified diff patch covering all changed files, followed by a DevResult JSON object:
```
{
  "checkpointId": "B67-CP2",
  "filesChanged": ["<list of relative file paths>"],
  "commandsRun": ["<list of commands run to verify>"],
  "patch": "<unified diff as a string>",
  "rationale": "<brief explanation of decisions made>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/api/src/social/social.service.ts

Areas touched: apps/api/src/social/social.service.ts

Rationale: Registered UNFOLLOW_REQUEST inbox handler in onModuleInit() alongside existing handlers, and added handleUnfollowRequest() private method that finds the edge, returns early if absent (idempotent), deletes it, and invalidates the follower's feed cache. Follows the exact patterns used by handleFollowRequest/handleObjectDeleted for payload typing (Record<string, unknown>), dispatcher registration signature, and feedCache.invalidate() call shape.

Diff summary:
apps/api/src/social/social.service.ts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B67-1771741430869/worktree

You are validating checkpoint B67-CP2: Unfollow Inbox — Handler Registration + feedCache Invalidation.

## What was implemented
- `SocialService.onModuleInit()` now registers an `UNFOLLOW_REQUEST` inbox handler via `inboxDispatcher.register()`.
- `handleUnfollowRequest(payload)` deletes the local follow edge and calls `feedCache.invalidate([followerUserId])` after deletion.
- If no edge is found on the remote region, the handler logs and returns early (idempotent on replay).

## TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/api --filter=@amikonest/shared --filter=@amikonest/orchestrator

## Validation checklist
1. Build and typecheck pass with zero TypeScript errors.
2. Unit tests for `handleUnfollowRequest()` cover: (a) edge exists — deleteEdge and feedCache.invalidate are both called, (b) edge not found — early return, neither deleteEdge nor feedCache.invalidate are called.
3. Unit test confirms `onModuleInit()` registers `UNFOLLOW_REQUEST` with `inboxDispatcher`.
4. No new Prisma migration files exist.
5. `feedCache.invalidate` receives `[followerUserId]` (an array containing followerUserId), not followeeUserId.

## Output
Return a JSON object:
```
{
  "passed": true | false,
  "commandsRun": ["<exact commands run>"],
  "evidence": "<relevant excerpt from build/test output confirming pass or describing failure>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing W37-CP1: Boot Loading Screen with Flash Prevention for the AmikoNest web app.

## Context
AmikoNest is a pnpm monorepo. The web app lives in apps/web (Next.js App Router). Design tokens are in packages/tokens. The auth-guard lives at apps/web/src/app/auth-guard.tsx.

## Exploration Steps
Before writing any code:
1. Read apps/web/src/app/auth-guard.tsx to understand the current `!hydrated` branch and the full component shape.
2. Read packages/tokens/src/index.ts (or equivalent) to find the exact exported token names for color.primary, color.textSecondary, and fontSize.sm. Use Glob on packages/tokens/src/** to locate the file.
3. Check apps/web/src/components/ to see if any existing spinner or loading component exists that you can reference for style conventions.
4. Check tsconfig paths or package.json in apps/web to confirm how to import from @amikonest/tokens.

## Implementation Instructions

### 1. Create apps/web/src/components/FullScreenSpinner.tsx
This component takes no props. It must:
- Render a `<div>` with inline styles: display flex, flexDirection column, alignItems center, justifyContent center, height '100vh'.
- Inside, render a 32px animated SVG spinner. Use a simple SVG circle with a stroke-dasharray/stroke-dashoffset CSS spin animation or a `<style>` tag with a @keyframes rotate rule (since this is not a Tailwind project). The spinner stroke color must use the token value for tokens.color.primary.
- Below the spinner, render a `<span>` with text 'Loading…' styled with tokens.color.textSecondary as color and tokens.fontSize.sm as fontSize.
- Import tokens from @amikonest/tokens using the correct import path you discovered during exploration.

Example SVG spinner pattern (adapt to actual token values):
```tsx
<svg width={32} height={32} viewBox="0 0 32 32" style={{ animation: 'spin 1s linear infinite' }}>
  <style>{`@keyframes spin { to { transform: rotate(360deg); } }`}</style>
  <circle cx={16} cy={16} r={12} fill="none" stroke={tokens.color.primary} strokeWidth={3} strokeDasharray="56" strokeDashoffset="14" strokeLinecap="round" />
</svg>
```

### 2. Modify apps/web/src/app/auth-guard.tsx
- Add a `showSpinner` local boolean state initialized to `false`.
- Add a useEffect that:
  - Starts a setTimeout for 150ms that sets showSpinner to true.
  - Returns a cleanup function that calls clearTimeout on the timer handle.
  - Dependency array: [] (runs once on mount).
- Replace the existing `if (!hydrated) return null;` branch with:
  ```tsx
  if (!hydrated) {
    if (!showSpinner) return null;
    return <FullScreenSpinner />;
  }
  ```
  This ensures: if hydration completes before 150ms, neither the spinner nor null causes a flash — the component immediately falls through to the authenticated/unauthenticated render.
- Import FullScreenSpinner from '../components/FullScreenSpinner' (adjust relative path based on actual file location).

## Constraints
- allowedPaths: apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400
- Do NOT modify any files outside apps/web/src/.
- Do NOT add Tailwind classes, shadcn, or any UI framework imports.
- Do NOT add props to FullScreenSpinner.
- Inline styles only (no CSS modules, no styled-components).

## Output
Output a unified diff patch covering all changed and created files, followed by a DevResult JSON object:
```json
{
  "checkpointId": "W37-CP1",
  "filesChanged": ["apps/web/src/components/FullScreenSpinner.tsx", "apps/web/src/app/auth-guard.tsx"],
  "commandsRun": [],
  "patch": "<unified diff>",
  "rationale": "<brief explanation of key decisions>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (2):
  - apps/web/src/app/auth-guard.tsx
  - apps/web/src/components/FullScreenSpinner.tsx

Areas touched: apps/web/src/app/auth-guard.tsx, apps/web/src/components/FullScreenSpinner.tsx

Rationale: Created FullScreenSpinner component using design tokens for colors/sizing and an SVG circle with CSS keyframe spin animation (inline styles only, no Tailwind). Modified AuthGuard to delay spinner display by 150ms via showSpinner state + setTimeout, preventing flash on fast hydration — if hydration completes before 150ms, nothing is shown; if it takes longer, the spinner appears.

Diff summary:
apps/web/src/app/auth-guard.tsx               | 12 +++++--
 apps/web/src/components/FullScreenSpinner.tsx | 46 +++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 2 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W37-1771742690811/worktree

You are the QualityEngineer validating W37-CP1: Boot Loading Screen with Flash Prevention.

## What Was Built
- apps/web/src/components/FullScreenSpinner.tsx: a no-props component rendering a centered 100vh div with a 32px animated SVG spinner (tokens.color.primary stroke) and 'Loading…' text (tokens.color.textSecondary color, tokens.fontSize.sm size).
- apps/web/src/app/auth-guard.tsx: replaced `if (!hydrated) return null;` with a 150ms-delayed showSpinner gate; renders <FullScreenSpinner /> only when !hydrated && showSpinner.

## Verification Checklist (run before commands)
1. Confirm apps/web/src/components/FullScreenSpinner.tsx exists.
2. Confirm FullScreenSpinner has no props in its signature.
3. Confirm the spinner SVG is 32px (width/height attributes).
4. Confirm auth-guard.tsx contains a useEffect with a 150ms setTimeout setting showSpinner.
5. Confirm auth-guard.tsx contains clearTimeout in the useEffect cleanup.
6. Confirm the !hydrated branch renders null when !showSpinner and <FullScreenSpinner /> when showSpinner.
7. Confirm no files outside apps/web/src/ were modified.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile

## Output
Return a JSON object:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile"],
  "evidence": "<paste relevant build/typecheck output confirming success or describing failures>"
}
```
Set `passed` to false if any command exits non-zero or if any checklist item fails.

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing cursor-based pagination for the notifications API endpoint in the AmikoNest NestJS backend.

## Context
Explore the repo to understand existing patterns before making changes. Key areas to examine:
- apps/api/src/notifications/ — find NotificationsController, NotificationsService, NotificationRepository interface, PrismaNotificationRepository, existing DTOs
- Look at how other DTOs use class-validator decorators (@IsOptional, @IsString, @IsInt, @Max, @Min, @Type) — match the existing pattern exactly
- Look at how other controllers use query param DTOs with @Query() and @UsePipes(ValidationPipe)
- Check the Prisma schema to confirm the Notification model field names (especially the primary key name used as cursor)

## Changes Required

### 1. NotificationsQueryDto (new class, add to the DTOs file or create notifications-query.dto.ts)
```ts
export class NotificationsQueryDto {
  @IsOptional()
  @IsString()
  cursor?: string;

  @IsOptional()
  @IsInt()
  @Min(1)
  @Max(100)
  @Type(() => Number)
  limit?: number;
}
```

### 2. NotificationRepository interface
Change `findByUser(userId: string, limit: number)` to `findByUser(userId: string, limit: number, cursor?: string): Promise<Notification[]>`

### 3. PrismaNotificationRepository
Update `findByUser` implementation:
- Default limit to 50 if not provided
- When cursor is provided, add `cursor: { notificationId: cursor }, skip: 1` to the Prisma query
- Always use `orderBy: [{ createdAt: 'desc' }, { notificationId: 'desc' }]` for stable keyset pagination
- The primary key field name must match what is in the Prisma schema — check it

### 4. NotificationsListResponseDto (new class)
```ts
export class NotificationsListResponseDto {
  notifications: NotificationDto[];
  nextCursor: string | null;
}
```

### 5. NotificationsService.list()
- Accept `(userId: string, limit: number, cursor?: string): Promise<NotificationsListResponseDto>`
- Call `findByUser(userId, limit, cursor)`
- Set `nextCursor` to the last item's notificationId (check actual field name in Prisma schema) when `results.length === limit`, otherwise `null`
- Return `{ notifications: results.map(...), nextCursor }`

### 6. NotificationsController
- Update the GET /notifications handler to accept `@Query() query: NotificationsQueryDto`
- Pass `query.limit ?? 50` and `query.cursor` to the service
- Return type should be `NotificationsListResponseDto`
- Add @ApiQuery decorators for cursor and limit if the controller uses Swagger decorators

## Constraints
- allowedPaths: apps/api/src/**, packages/shared/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 600
- Do NOT modify any frontend files
- Do NOT run migrations — only TypeScript source changes
- Follow existing import style and file structure exactly

## Output
Output a unified diff patch of all changed files plus a DevResult JSON:
```json
{
  "checkpointId": "B66-CP1",
  "filesChanged": [],
  "commandsRun": [],
  "patch": "<unified diff>",
  "rationale": "<brief explanation>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (6):
  - apps/api/src/notifications/dto/notification.dto.ts
  - apps/api/src/notifications/dto/notifications-query.dto.ts
  - apps/api/src/notifications/notification.repository.ts
  - apps/api/src/notifications/notifications.controller.ts
  - apps/api/src/notifications/notifications.service.ts
  - apps/api/src/notifications/prisma-notification.repository.ts

Areas touched: apps/api/src/notifications/dto/notification.dto.ts, apps/api/src/notifications/dto/notifications-query.dto.ts, apps/api/src/notifications/notification.repository.ts, apps/api/src/notifications/notifications.controller.ts, apps/api/src/notifications/notifications.service.ts, apps/api/src/notifications/prisma-notification.repository.ts

Rationale: Implemented cursor-based pagination for the GET /notifications endpoint. Added NotificationsQueryDto with class-validator decorators for query param validation, NotificationsListResponseDto for the paginated response shape, updated the NotificationRepository interface and both implementations (Prisma + InMemory) to accept an optional cursor parameter, updated NotificationsService.list() to return {notifications, nextCursor}, and updated the controller to accept @Query() DTO with @ApiQuery Swagger decorators. The Prisma implementation uses cursor/skip/orderBy for stable keyset pagination on (createdAt desc, notificationId desc).

Diff summary:
apps/api/src/notifications/dto/notification.dto.ts |  8 ++++
 .../notifications/dto/notifications-query.dto.ts   | 18 +++++++++
 .../src/notifications/notification.repository.ts   | 16 +++++---
 .../src/notifications/notifications.controller.ts  | 45 +++++++++++++++-------
 .../api/src/notifications/notifications.service.ts | 13 ++++++-
 .../prisma-notification.repository.ts              |  7 +++-
 6 files changed, 84 insertions(+), 23 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B66-1771738212939/worktree

You are the QualityEngineer for checkpoint B66-CP1 (Backend: Cursor Pagination for Notifications).

Verify the following success criteria before running tests:
1. NotificationsQueryDto exists with @IsOptional() @IsString() cursor and @IsOptional() @IsInt() @Max(100) limit fields
2. NotificationRepository.findByUser signature is (userId: string, limit: number, cursor?: string): Promise<Notification[]>
3. PrismaNotificationRepository uses cursor/skip Prisma pattern with stable ordering [{createdAt:'desc'},{notificationId:'desc'}]
4. NotificationsListResponseDto has shape {notifications: NotificationDto[], nextCursor: string | null}
5. nextCursor logic: last item's notificationId when count === limit, null otherwise
6. NotificationsService.list() returns NotificationsListResponseDto and accepts cursor
7. NotificationsController GET /notifications accepts cursor and limit query params

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/api
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Output JSON:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=@amikonest/api", "pnpm turbo build typecheck test --filter=@amikonest/orchestrator"],
  "evidence": "<paste relevant build/test output snippets showing success or failure>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing the frontend 'Load more' pagination UI for the notifications page in the AmikoNest Next.js web app.

## Prerequisites
Checkpoint B66-CP1 must already be applied. The backend now returns `{ notifications: NotificationDto[], nextCursor: string | null }` from GET /notifications with optional `cursor` and `limit` query params.

## Context
Explore the repo before making changes:
- apps/web/src/app/notifications/use-notifications.ts — understand the current hook shape, how it fetches, and what it returns
- apps/web/src/app/notifications/page.tsx — understand the current render structure
- Look at how other hooks in apps/web handle pagination or appending data (e.g., any 'load more' pattern in feeds or messages)
- Check the generated SDK in packages/sdk-ts to see if a getNotifications function exists and what its signature looks like — use the SDK if available

## Changes Required

### 1. useNotifications hook (apps/web/src/app/notifications/use-notifications.ts)
- Update to handle the new response shape `{ notifications: NotificationDto[], nextCursor: string | null }`
- Maintain internal state: `notifications: NotificationDto[]` (accumulated list), `nextCursor: string | null`, `loading: boolean`
- Initial fetch on mount: fetch first page with default limit
- Expose `fetchMore(cursor: string)` function:
  - Sets loading state
  - Fetches next page using cursor param
  - Appends new notifications to existing list
  - Updates nextCursor
- Return `{ notifications, nextCursor, loading, fetchMore }`

### 2. Notifications page (apps/web/src/app/notifications/page.tsx)
- Use the updated hook
- At the bottom of the notifications list, render:
  - A 'Load more' button when `nextCursor` is non-null — clicking it calls `fetchMore(nextCursor)`
  - 'No more notifications' text when `nextCursor` is null and at least one notification has been loaded
  - Show a loading indicator (or disable the button) when `loading` is true
- The button should be disabled while loading to prevent double-fetches

## Style / Pattern Rules
- Match existing component style in the file — do not introduce new UI libraries
- Do not use Tailwind, shadcn, or any UI framework not already used in the file
- Use the SDK-generated client for API calls if it exists; otherwise use the same fetch pattern already in use-notifications.ts
- Keep changes minimal and focused — do not refactor unrelated code

## Constraints
- allowedPaths: apps/web/src/app/notifications/**, apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400
- Do NOT modify any backend files

## Output
Output a unified diff patch of all changed files plus a DevResult JSON:
```json
{
  "checkpointId": "B66-CP2",
  "filesChanged": [],
  "commandsRun": [],
  "patch": "<unified diff>",
  "rationale": "<brief explanation>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (2):
  - apps/web/src/app/notifications/page.tsx
  - apps/web/src/app/notifications/use-notifications.ts

Areas touched: apps/web/src/app/notifications/page.tsx, apps/web/src/app/notifications/use-notifications.ts

Rationale: Implemented frontend cursor-based pagination for notifications. Rewrote useNotifications hook from react-query to manual state management (matching the useFollowing/useFollowers pattern) to handle the new paginated response shape { notifications, nextCursor }. The hook exposes fetchMore() to load next pages, appending results to the accumulated list. Updated the page component to show a 'Load more' button when nextCursor is non-null, 'No more notifications' text when all pages are loaded, and a loading state that disables the button during fetches. Skeleton loading only shows on initial load, not when fetching more pages. Optimistic mark-as-read now uses setNotifications state setter instead of react-query cache.

Diff summary:
apps/web/src/app/notifications/page.tsx            |  51 ++++++++--
 .../web/src/app/notifications/use-notifications.ts | 111 ++++++++++++++++++---
 2 files changed, 139 insertions(+), 23 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B66-1771738212939/worktree

You are the QualityEngineer for checkpoint B66-CP2 (Frontend: Load More UI for Notifications).

Verify the following success criteria before running tests:
1. useNotifications hook in apps/web/src/app/notifications/use-notifications.ts handles {notifications, nextCursor} response shape
2. useNotifications exposes fetchMore(cursor: string) that appends new notifications
3. Notifications page renders 'Load more' button when nextCursor is non-null
4. 'Load more' button calls fetchMore with current nextCursor
5. Page shows 'No more notifications' when nextCursor is null

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/web
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Output JSON:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=@amikonest/web", "pnpm turbo build typecheck test --filter=@amikonest/orchestrator"],
  "evidence": "<paste relevant build/typecheck output snippets showing success or failure>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing B65-CP1: Backend MessagesService.retryMessage + PATCH endpoint.

## Goal
Add retryMessage() to MessagesService and expose PATCH /api/v1/messages/:messageId/retry in MessagesController, reusing the MESSAGE_FORWARD payload shape from sendMessage() without duplication.

## Step 1: Explore existing patterns
Before writing any code, read the following files to understand conventions:
- apps/api/src/messages/messages.service.ts — find sendMessage(), how messageRepo.findById / updateDeliveryState are called, how outboxRepo.enqueue / create is called, and the exact MESSAGE_FORWARD OutboxEvent payload shape
- apps/api/src/messages/messages.controller.ts — find how BearerAuthGuard is applied, how @Param, @Req, HttpException subclasses (NotFoundException, ForbiddenException, BadRequestException) are used, and how Swagger decorators (@ApiOperation, @ApiResponse) are written
- apps/api/src/messages/messages.module.ts — confirm messageRepo and outboxRepo are already injected into MessagesService
- packages/shared/src/types (or equivalent) — identify the Message type, DeliveryState enum/type, and OutboxEvent shape
- Confirm no Prisma schema change is needed by checking that Message.deliveryState and the OutboxEvent table already exist

## Step 2: Extract MESSAGE_FORWARD payload builder
If the MESSAGE_FORWARD payload is inline inside sendMessage(), extract it into a private helper method on MessagesService:
```typescript
private buildMessageForwardPayload(message: Message): <OutboxEventPayload type> {
  // ... same construction as currently inline in sendMessage()
}
```
Update sendMessage() to call this helper. This prevents duplication in retryMessage().

## Step 3: Implement MessagesService.retryMessage()
Add this method to MessagesService (use exact types found in exploration):
```typescript
async retryMessage(
  messageId: string,
  callerId: string,
): Promise<{ messageId: string; deliveryState: string }> {
  const message = await this.messageRepo.findById(messageId);
  if (!message) throw new NotFoundException();
  if (message.senderId !== callerId) throw new ForbiddenException();
  if (message.deliveryState !== 'failed')
    throw new BadRequestException({ error: 'NOT_FAILED' });
  await this.messageRepo.updateDeliveryState(messageId, 'queued');
  await this.outboxRepo.enqueue(/* or .create — use the same call pattern as sendMessage() */ {
    type: 'MESSAGE_FORWARD',
    targetRegion: message.recipientHomeRegion,
    payload: this.buildMessageForwardPayload(message),
  });
  return { messageId, deliveryState: 'queued' };
}
```
Use the exact method names, import paths, and error class constructors that already exist in the file.

## Step 4: Add PATCH endpoint to MessagesController
Add to MessagesController (mirror the style of existing endpoints exactly):
```typescript
@Patch(':messageId/retry')
@UseGuards(BearerAuthGuard)
@ApiOperation({ summary: 'Retry a failed message' })
@ApiResponse({ status: 200, description: 'Message re-queued for delivery' })
@ApiResponse({ status: 400, description: 'Message is not in failed state' })
@ApiResponse({ status: 403, description: 'Caller is not the sender' })
@ApiResponse({ status: 404, description: 'Message not found' })
async retryMessage(
  @Param('messageId') messageId: string,
  @Req() req: RequestWithUser,
): Promise<{ messageId: string; deliveryState: string }> {
  return this.messagesService.retryMessage(messageId, req.user.userId);
}
```
Import Patch from @nestjs/common if not already imported. Do not invent new patterns.

## Constraints
- allowedPaths: apps/api/src/**, packages/shared/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 500
- No new npm packages. No Prisma schema changes. No frontend files.

## Output
Produce:
1. A unified diff patch (git diff format) covering all changed files
2. A DevResult JSON object with this exact schema:
{
  "checkpointId": "B65-CP1",
  "filesChanged": ["apps/api/src/messages/messages.service.ts", "apps/api/src/messages/messages.controller.ts"],
  "commandsRun": ["pnpm turbo build typecheck --filter=@amikonest/api"],
  "patch": "<the unified diff as a string>",
  "rationale": "Brief explanation of key decisions made"
}

## Actual Development Results (post-CodeBuilder)

Files changed (2):
  - apps/api/src/messages/messages.controller.ts
  - apps/api/src/messages/messages.service.ts

Areas touched: apps/api/src/messages/messages.controller.ts, apps/api/src/messages/messages.service.ts

Rationale: Extracted inline MESSAGE_FORWARD payload into private buildMessageForwardPayload() helper to eliminate duplication between sendMessage() and the new retryMessage(). retryMessage() validates ownership (ForbiddenException), failed state (BadRequestException with NOT_FAILED error), and not-found (NotFoundException), then re-enqueues via outboxRepo.save() with the same OutboxEvent shape used in sendMessage(). PATCH :messageId/retry endpoint added to MessagesController following existing decorator/guard patterns. Delivery state transitions through queued -> in_transit mirroring sendMessage's cross-region path.

Diff summary:
apps/api/src/messages/messages.controller.ts | 16 +++++++
 apps/api/src/messages/messages.service.ts    | 63 ++++++++++++++++++++++------
 2 files changed, 66 insertions(+), 13 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B65-1771741910200/worktree

You are QualityEngineer verifying B65-CP1: Backend MessagesService.retryMessage + PATCH endpoint.

## What to verify
1. MessagesService.retryMessage(messageId, callerId) exists and implements the correct state-machine transitions:
   - Throws 404 NotFoundException if message not found
   - Throws 403 ForbiddenException if callerId !== message.senderId
   - Throws 400 BadRequestException with body { error: 'NOT_FAILED' } if deliveryState !== 'failed'
   - Calls messageRepo.updateDeliveryState(messageId, 'queued')
   - Enqueues MESSAGE_FORWARD OutboxEvent with the same payload shape as sendMessage()
   - Returns { messageId, deliveryState: 'queued' }
2. MessagesController exposes PATCH :messageId/retry behind BearerAuthGuard
3. MESSAGE_FORWARD payload construction is shared (no duplication between sendMessage and retryMessage)
4. No Prisma schema files were modified
5. Build and type-check pass

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/api --filter=@amikonest/orchestrator

Output JSON: { "passed": boolean, "commandsRun": string[], "evidence": string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing B65-CP2: Frontend SDK regeneration + MessageThread retry handler.

## Goal
Regenerate packages/sdk-ts to expose the new PATCH /api/v1/messages/:messageId/retry endpoint, then update apps/web/src/components/chat/MessageThread.tsx to use the SDK retry method instead of POST /api/v1/messages.

## Prerequisite
B65-CP1 is already merged: PATCH /api/v1/messages/:messageId/retry exists in the backend.

## Step 1: Explore existing patterns
Before writing any code, read:
- apps/web/src/components/chat/MessageThread.tsx — find the existing Retry button handler (look for the POST /api/v1/messages call), the thread state shape (how messages are stored in local state), how deliveryState is tracked, the queued spinner component/condition, and any existing toast/error display pattern
- packages/sdk-ts/src/ — find the generated messages API file (e.g. messagesApi, or a function like postApiV1Messages), understand the naming convention of generated methods, and identify how to import and call the SDK in web components
- packages/sdk-ts/package.json and/or orval.config.ts (or openapi-ts.config.ts) — find the script used to regenerate the SDK (e.g. pnpm generate, pnpm orval)
- One existing web component that uses the SDK for messages — to confirm the import style and usage pattern

## Step 2: Regenerate the SDK
Run the SDK generation script found in Step 1 (e.g. `pnpm --filter=@amikonest/sdk-ts generate`).
This should produce a typed method for PATCH /api/v1/messages/{messageId}/retry — the generated name will follow the naming convention of the SDK generator (e.g. patchApiV1MessagesMessageIdRetry or retryMessage).

If the SDK generator requires the backend to be running (live OpenAPI fetch), instead manually add the generated method by following the exact same pattern as an existing adjacent generated method in the SDK file — same file structure, same axios/fetch call pattern, same TypeScript types.

## Step 3: Update MessageThread.tsx
In the Retry button's onClick handler:
1. Remove the old POST /api/v1/messages call
2. Remove stale-message-removal logic (any code that removes the failed message from thread state before adding a new one)
3. Remove new-message-prepend logic (any code that prepends a newly created message to the thread — this was specific to the POST send flow)
4. Replace with a call to the SDK retry method:
   ```typescript
   try {
     await messagesApi.retryMessage(message.messageId); // use actual generated method name
     // update local thread state: set this message's deliveryState to 'queued'
     setMessages(prev => prev.map(m =>
       m.messageId === message.messageId ? { ...m, deliveryState: 'queued' } : m
     ));
     // show queued spinner — follow existing pattern for queued state UI
   } catch (err) {
     // show inline error toast — follow existing toast/error pattern in this component
   }
   ```
5. Use the exact state setter name, message id field name, and toast/spinner patterns already present in the file.

Do NOT call fetch or axios directly — use the generated SDK per ARCHITECTURE.md.

## Constraints
- allowedPaths: apps/web/src/**, packages/sdk-ts/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400
- No new npm packages. No Prisma schema changes. No backend file changes.

## Output
Produce:
1. A unified diff patch (git diff format) covering all changed files
2. A DevResult JSON object with this exact schema:
{
  "checkpointId": "B65-CP2",
  "filesChanged": ["packages/sdk-ts/src/...", "apps/web/src/components/chat/MessageThread.tsx"],
  "commandsRun": ["pnpm --filter=@amikonest/sdk-ts generate", "pnpm turbo build typecheck --filter=@amikonest/web --filter=@amikonest/sdk-ts"],
  "patch": "<the unified diff as a string>",
  "rationale": "Brief explanation of key decisions made"
}

## Actual Development Results (post-CodeBuilder)

Files changed (3):
  - apps/web/src/app/chat/hooks/useMessageThread.ts
  - packages/sdk-ts/src/generated/api.schemas.ts
  - packages/sdk-ts/src/generated/api.ts

Areas touched: apps/web/src/app/chat/hooks/useMessageThread.ts, packages/sdk-ts/src/generated/api.schemas.ts, packages/sdk-ts/src/generated/api.ts

Rationale: Added messagesControllerRetryMessage (PATCH /api/v1/messages/{messageId}/retry) to the SDK following the exact Orval-generated pattern with typed response union (200/400/403/404). Added RetryMessageResponseDto to api.schemas.ts. Updated useMessageThread's retryMessage callback to use the SDK method instead of raw POST /api/v1/messages — removed stale-message-removal and new-message-prepend logic since retry keeps the same message ID. Optimistic UI now shows 'queued' spinner immediately; WebSocket delivery_update events handle subsequent state transitions. Auth token is auto-injected by the global fetch interceptor.

Diff summary:
apps/web/src/app/chat/hooks/useMessageThread.ts | 33 ++++---------
 packages/sdk-ts/src/generated/api.schemas.ts    |  5 ++
 packages/sdk-ts/src/generated/api.ts            | 62 ++++++++++++++++++++++++-
 3 files changed, 74 insertions(+), 26 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B65-1771741910200/worktree

You are QualityEngineer verifying B65-CP2: Frontend SDK regeneration + MessageThread retry handler.

## What to verify
1. packages/sdk-ts contains a generated method targeting PATCH /api/v1/messages/:messageId/retry
2. MessageThread.tsx Retry button handler calls the SDK retry method, not POST /api/v1/messages
3. On 200, local thread state is updated to set deliveryState to 'queued' for the retried message
4. Queued spinner is shown after successful retry
5. Inline error toast is shown on error
6. Stale-message-removal and new-message-prepend logic from the old POST flow has been removed
7. No direct fetch or axios calls for the retry action in MessageThread.tsx
8. Build and type-check pass

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/web --filter=@amikonest/sdk-ts --filter=@amikonest/orchestrator

Output JSON: { "passed": boolean, "commandsRun": string[], "evidence": string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing CP1 of backlog item B64: add an invite_only membership branch to the federation handleJoinRequest handler in apps/api/src/circles/circles.service.ts.

Explore the repo to understand existing patterns before writing any code:
- Read apps/api/src/circles/circles.service.ts in full, focusing on handleJoinRequest (~line 984) to understand its current structure, how the circle is fetched, what repositories and services are injected, and how CIRCLE_JOIN_CONFIRMED is currently emitted for open circles.
- Read the CircleJoinRequest repository/model (search for joinRequestRepo usages and the underlying Prisma model) to understand the create() method signature.
- Read notificationsService usages in circles.service.ts to understand the create() call signature and notification type enum values.
- Identify how Prisma P2002 unique-constraint errors are handled elsewhere in the codebase (search for 'P2002' or 'PrismaClientKnownRequestError' in apps/api/src/) to follow the existing error-handling pattern.

Implementation instructions:

1. In handleJoinRequest (circles.service.ts ~line 984), after the circle is fetched and confirmed to exist, insert a conditional block:
   ```
   if (circle.membershipType === 'invite_only') {
     // Create pending join request with P2002 idempotency guard
     try {
       await this.joinRequestRepo.create({
         circleId,
         userId,
         username,
         homeRegion: userHomeRegion,
         status: 'pending',
       });
     } catch (err) {
       if (err?.code === 'P2002') {
         // Duplicate — idempotent replay, safe to ignore
       } else {
         throw err;
       }
     }
     await this.notificationsService.create({
       type: 'CIRCLE_JOIN_REQUEST',
       recipientUserId: circle.createdBy,
       recipientHomeRegion: circle.homeRegion,
       actorUserId: userId,
       actorUsername: username,
       actorHomeRegion: userHomeRegion,
       objectType: 'CIRCLE',
       objectId: circleId,
     });
     return; // Early return — do NOT create a CircleMember or emit CIRCLE_JOIN_CONFIRMED
   }
   ```
   Ensure the catch block uses the correct Prisma error type (PrismaClientKnownRequestError or direct code check) consistent with the existing pattern in the codebase.

2. Do NOT modify any other logic in handleJoinRequest — the open/public membership path must remain unchanged.

3. Do NOT modify approveJoinRequest — that is CP2.

4. Do NOT add or change any Prisma schema files.

Constraints:
- allowedPaths: apps/api/src/circles/**
- forbiddenPaths: orchestrator/**, *.lock, .env*, prisma/migrations/**, packages/shared/**, apps/web/**
- maxDiffLines: 600

After implementing, run mentally through the idempotency scenario: a replayed federation message with the same (circleId, userId) should not throw — confirm the guard covers it.

Output a unified diff patch of all changed files plus a DevResult JSON:
{ checkpointId: 'B64-CP1', filesChanged: string[], commandsRun: string[], patch: string, rationale: string }

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/api/src/circles/circles.service.ts

Areas touched: apps/api/src/circles/circles.service.ts

Rationale: Added invite_only membership branch to the federation handleJoinRequest handler. When a CIRCLE_JOIN_REQUEST arrives for an invite_only circle, instead of auto-joining the user and emitting CIRCLE_JOIN_CONFIRMED, it creates a pending CircleJoinRequest (with P2002 idempotency guard matching the existing err?.code === 'P2002' pattern used elsewhere) and sends a CIRCLE_JOIN_REQUEST notification to the circle owner. The open/public membership path remains completely unchanged.

Diff summary:
apps/api/src/circles/circles.service.ts | 36 +++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B64-1771737569925/worktree

You are validating B64-CP1: handleJoinRequest invite_only branch + P2002 idempotency guard.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/api
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Verification checklist (inspect source after running commands):
1. Confirm apps/api/src/circles/circles.service.ts contains a branch on `circle.membershipType === 'invite_only'` inside handleJoinRequest.
2. Confirm joinRequestRepo.create is called inside that branch with status: 'pending'.
3. Confirm notificationsService.create is called with type 'CIRCLE_JOIN_REQUEST' inside that branch.
4. Confirm the branch returns early (no CircleMember creation, no CIRCLE_JOIN_CONFIRMED emission on the invite_only path).
5. Confirm a try/catch or equivalent P2002 guard wraps the joinRequestRepo.create call.
6. Confirm the open/public membership path in handleJoinRequest is unchanged.
7. Confirm no Prisma migration files were added.
8. Confirm build and typecheck pass with zero errors.

Output format: JSON { passed: boolean, commandsRun: string[], evidence: string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing CP2 of backlog item B64: in approveJoinRequest (~line 600 of apps/api/src/circles/circles.service.ts), fetch the circle name and enqueue a CIRCLE_JOIN_CONFIRMED outbox event targeting the requester's home region after the member is saved.

Explore the repo to understand existing patterns before writing any code:
- Read apps/api/src/circles/circles.service.ts in full, focusing on approveJoinRequest (~line 600): understand how joinRequest is fetched, how memberRepo.save and joinRequestRepo.updateStatus are called, what outboxRepo is and how outboxRepo.save is called elsewhere in the file for other events (e.g., look at CIRCLE_JOIN_CONFIRMED emission for open-circle joins or CIRCLE_MEMBER_REMOVED outbox usage).
- Read circleRepo usages in circles.service.ts to confirm findById is available and understand its return type (especially that it returns a circle object with a .name field).
- Read the OutboxRepository save() method signature (or look at existing outboxRepo.save callsites) to confirm the expected payload shape: { eventType, targetRegion, payload }.
- Note the exact field names used in existing CIRCLE_JOIN_CONFIRMED payloads (if any) to stay consistent.

Implementation instructions:

1. At the TOP of the approveJoinRequest method body (before any other logic), fetch the circle:
   ```
   const circle = await this.circleRepo.findById(circleId);
   if (!circle) throw new NotFoundException(`Circle ${circleId} not found`);
   ```
   (Use whatever not-found error pattern already exists in the method or file.)

2. After `await this.memberRepo.save(member)` and `await this.joinRequestRepo.updateStatus(requestId, 'approved')`, enqueue the outbox event:
   ```
   await this.outboxRepo.save({
     eventType: 'CIRCLE_JOIN_CONFIRMED',
     targetRegion: joinRequest.homeRegion,
     payload: {
       circleId,
       circleName: circle.name,
       circleHomeRegion: circle.homeRegion,
       userId: joinRequest.userId,
       username: joinRequest.username,
       userHomeRegion: joinRequest.homeRegion,
       role: 'member',
       joinedAt: member.joinedAt,
     },
   });
   ```
   Match the exact outboxRepo.save() call signature to the existing pattern found in the codebase (field names, nesting, etc.).

3. Do NOT modify handleJoinRequest — that was CP1.

4. Do NOT add or change any Prisma schema files.

Constraints:
- allowedPaths: apps/api/src/circles/**
- forbiddenPaths: orchestrator/**, *.lock, .env*, prisma/migrations/**, packages/shared/**, apps/web/**
- maxDiffLines: 500

Output a unified diff patch of all changed files plus a DevResult JSON:
{ checkpointId: 'B64-CP2', filesChanged: string[], commandsRun: string[], patch: string, rationale: string }

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/api/src/circles/circles.service.ts

Areas touched: apps/api/src/circles/circles.service.ts

Rationale: Added circle fetch at the top of approveJoinRequest and enqueued a CIRCLE_JOIN_CONFIRMED outbox event after member save + request status update, targeting the requester's home region. The outbox event payload matches the exact shape used in the open-circle handleJoinRequest path (circleId, circleName, circleHomeRegion, userId, username, userHomeRegion, role, joinedAt).

Diff summary:
apps/api/src/circles/circles.service.ts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B64-1771737569925/worktree

You are validating B64-CP2: approveJoinRequest CIRCLE_JOIN_CONFIRMED outbox emission.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/api
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Verification checklist (inspect source after running commands):
1. Confirm apps/api/src/circles/circles.service.ts calls circleRepo.findById(circleId) near the top of approveJoinRequest.
2. Confirm outboxRepo.save is called after memberRepo.save and joinRequestRepo.updateStatus inside approveJoinRequest.
3. Confirm the outbox payload includes: circleId, circleName (from circle.name), circleHomeRegion, userId, username, userHomeRegion, role: 'member', joinedAt.
4. Confirm the outbox event targets joinRequest.homeRegion as the destination region.
5. Confirm eventType is 'CIRCLE_JOIN_CONFIRMED'.
6. Confirm no Prisma migration files were added.
7. Confirm build and typecheck pass with zero errors.

Output format: JSON { passed: boolean, commandsRun: string[], evidence: string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W36-CP1: extract a shared WS_URL constant and remove the duplicate notification handler.

## Context
The AmikoNest web app (apps/web, Next.js App Router) has several hooks that each hardcode the WebSocket server URL. This checkpoint centralises the URL and removes a duplicate event handler.

## Steps

### 1. Explore existing files
Before writing any code, read:
- apps/web/src/app/feed/use-realtime-feed.ts — note the current WS URL string, the notification:new handler block, and the feed:new handler
- Any file in apps/web/src that contains the string 'ws://' or 'localhost:3000/ws' — locate useCircleFeed.ts and useMessageThread.ts
- apps/web/src/lib/ — check what already exists so you don't collide with existing exports

### 2. Create apps/web/src/lib/ws.ts
Create a new file that exports a single constant:
```ts
export const WS_URL = 'ws://localhost:3000/ws';
```
No other logic in this file.

### 3. Update all three consumer hooks
For each of use-realtime-feed.ts, useCircleFeed.ts, useMessageThread.ts:
- Add `import { WS_URL } from '@/lib/ws';` (or the correct relative path matching conventions in those files)
- Replace every hardcoded occurrence of the WebSocket URL string with `WS_URL` (keep the `?token=...` query string appended at runtime, just replace the base URL literal)

### 4. Remove notification:new handler from use-realtime-feed.ts
Locate the block that handles the 'notification:new' event (approximately lines 40-43 per the spec). Remove only that block. The feed:new handler must remain untouched.

## Constraints
- allowedPaths: apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400
- Do NOT create any test files in this checkpoint.
- Do NOT modify apps/web/src/app/providers.tsx in this checkpoint.
- Do NOT create useGlobalWebSocket.ts in this checkpoint.

## Output
Produce:
1. A unified diff patch of all changed files.
2. A DevResult JSON object:
```json
{
  "checkpointId": "W36-CP1",
  "filesChanged": ["apps/web/src/lib/ws.ts", "..."],
  "commandsRun": ["pnpm turbo typecheck --filter=@amikonest/web"],
  "patch": "<unified diff>",
  "rationale": "<brief explanation>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (4):
  - apps/web/src/app/chat/hooks/useMessageThread.ts
  - apps/web/src/app/feed/use-realtime-feed.ts
  - apps/web/src/hooks/useCircleFeed.ts
  - apps/web/src/lib/ws.ts

Areas touched: apps/web/src/app/chat/hooks/useMessageThread.ts, apps/web/src/app/feed/use-realtime-feed.ts, apps/web/src/hooks/useCircleFeed.ts, apps/web/src/lib/ws.ts

Rationale: Extracted shared WS_URL constant into apps/web/src/lib/ws.ts, replaced all three hardcoded WebSocket URL strings in use-realtime-feed.ts, useCircleFeed.ts, and useMessageThread.ts with the shared import, and removed the duplicate notification:new event handler from use-realtime-feed.ts (the feed:new handler remains intact).

Diff summary:
apps/web/src/app/chat/hooks/useMessageThread.ts | 2 +-
 apps/web/src/app/feed/use-realtime-feed.ts      | 7 +------
 apps/web/src/hooks/useCircleFeed.ts             | 2 +-
 apps/web/src/lib/ws.ts                          | 1 +
 4 files changed, 4 insertions(+), 8 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W36-1771737110273/worktree

You are the QualityEngineer for checkpoint W36-CP1.

## What to verify
1. apps/web/src/lib/ws.ts exists and exports `WS_URL`.
2. apps/web/src/app/feed/use-realtime-feed.ts imports WS_URL and no longer contains a hardcoded WebSocket URL string.
3. useCircleFeed.ts and useMessageThread.ts import WS_URL and no longer hardcode the URL.
4. The notification:new handler block has been removed from use-realtime-feed.ts; a handler for feed:new still exists.
5. The TypeScript build passes.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile

Output a JSON object:
```json
{ "passed": true, "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile"], "evidence": "<paste relevant stdout excerpt confirming success or failure>" }
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W36-CP2: create the useGlobalWebSocket hook and mount it in providers.tsx.

## Context
CP1 has already created apps/web/src/lib/ws.ts (exports WS_URL) and removed the notification:new handler from use-realtime-feed.ts. Now implement the global hook.

## Steps

### 1. Explore existing patterns
Before writing any code, read:
- apps/web/src/app/feed/use-realtime-feed.ts — study the exact exponential-backoff reconnection pattern (base delay, max delay, how the timeout is cleared, how close/reopen on token change works)
- apps/web/src/app/providers.tsx — understand the component tree so you know exactly where to call the hook
- apps/web/src/store/authStore.ts (or wherever useAuthStore is defined) — confirm the selector for the access token
- apps/web/src/hooks/ — check existing hooks for naming and style conventions

### 2. Create apps/web/src/hooks/useGlobalWebSocket.ts
Implement a React hook with the following behaviour:

**Connection**
- Import WS_URL from '@/lib/ws' (or correct relative path)
- Get the access token from useAuthStore
- Open a WebSocket to `${WS_URL}?token=${token}` when token is truthy
- On token change: close the existing connection and open a new one
- On unmount: close the connection and cancel any pending reconnect timer

**Message handling**
- Parse each message as JSON
- If `event === 'notification:new'`: call both
  - `queryClient.invalidateQueries(['notifications'])`
  - `queryClient.invalidateQueries(['notifications-unread-count'])`
- Ignore all other events (do not handle feed:new here — that stays in use-realtime-feed.ts)

**Exponential-backoff reconnection**
- Mirror the exact pattern from use-realtime-feed.ts
- Base delay: 1000 ms, max delay: 30 000 ms
- On unexpected close (not triggered by token change or unmount): schedule reconnect with backoff
- Reset backoff counter on successful open

**queryClient**
- Use `useQueryClient()` from @tanstack/react-query (check existing hooks for the correct import)

### 3. Mount in apps/web/src/app/providers.tsx
- Import useGlobalWebSocket
- Create an inner component (e.g. GlobalWebSocketProvider) that calls useGlobalWebSocket() and renders null — hooks cannot be called conditionally at the top level of a non-component
- Render <GlobalWebSocketProvider /> inside the QueryClientProvider tree so useQueryClient() resolves correctly
- The hook already guards internally with `if (!token) return` — no extra wrapping needed in providers.tsx beyond placing it inside QueryClientProvider

## Constraints
- allowedPaths: apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 600
- Do NOT modify any API or backend files.
- Do NOT add test files in this checkpoint.

## Output
Produce:
1. A unified diff patch of all changed files.
2. A DevResult JSON object:
```json
{
  "checkpointId": "W36-CP2",
  "filesChanged": ["apps/web/src/hooks/useGlobalWebSocket.ts", "apps/web/src/app/providers.tsx"],
  "commandsRun": ["pnpm turbo build typecheck --filter=@amikonest/web"],
  "patch": "<unified diff>",
  "rationale": "<brief explanation>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (2):
  - apps/web/src/app/providers.tsx
  - apps/web/src/hooks/useGlobalWebSocket.ts

Areas touched: apps/web/src/app/providers.tsx, apps/web/src/hooks/useGlobalWebSocket.ts

Rationale: Created useGlobalWebSocket hook that opens a WebSocket connection using the shared WS_URL, handles notification:new events by invalidating notifications and unread-count queries, and implements exponential-backoff reconnection mirroring the existing pattern. Mounted it in providers.tsx via a GlobalWebSocketProvider component inside the QueryClientProvider tree so useQueryClient resolves correctly.

Diff summary:
apps/web/src/app/providers.tsx           |  7 +++
 apps/web/src/hooks/useGlobalWebSocket.ts | 74 ++++++++++++++++++++++++++++++++
 2 files changed, 81 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W36-1771737110273/worktree

You are the QualityEngineer for checkpoint W36-CP2.

## What to verify
1. apps/web/src/hooks/useGlobalWebSocket.ts exists.
2. The hook imports WS_URL from lib/ws, reads the token from useAuthStore, and handles notification:new by calling queryClient.invalidateQueries for both ['notifications'] and ['notifications-unread-count'].
3. The hook contains exponential-backoff reconnection logic (base 1 s, max 30 s).
4. apps/web/src/app/providers.tsx imports and renders the hook (directly or via a wrapper component) inside the QueryClientProvider tree.
5. The full build, typecheck, and test pipeline passes.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile

Output a JSON object:
```json
{ "passed": true, "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile"], "evidence": "<paste relevant stdout excerpt confirming success or failure>" }
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing W30-CP1: Health Check Page + useHealthCheck Hook for the AmikoNest project.

## Context
AmikoNest is a pnpm monorepo. The frontend is a Next.js App Router app at apps/web. No backend changes are needed — the existing GET /health endpoint returning { ok: true } is already live.

## Before writing any code
Explore the repo to understand conventions:
- Read apps/web/src/app/ to understand the App Router structure, existing page.tsx files, and how 'use client' is declared
- Look at any existing hooks in apps/web/src/ to understand file naming and export conventions
- Check apps/web/tsconfig.json and apps/web/package.json for configured path aliases and dependencies
- Do NOT read or touch apps/api/, packages/shared/, or any lock files

## Task
Create two files inside apps/web/src/app/health/:

### 1. useHealthCheck.ts
A 'use client' React hook that:
- Accepts no arguments
- Internally fetches GET http://localhost:3000/health on mount using useEffect
- Uses AbortController with a 5000ms timeout (setTimeout calling abort())
- Records start time before fetch and computes latencyMs = Date.now() - start on successful response
- Returns { loading: boolean, ok: boolean, latencyMs: number }
- loading starts true, set to false after fetch resolves or rejects
- ok is true only if response.ok is true and response JSON contains { ok: true }
- latencyMs is 0 when fetch fails or is still loading
- Cleans up the AbortController and timeout on unmount

### 2. page.tsx
A Next.js App Router page component that:
- At the very top of the module body (before the component function), includes the production guard:
  ```typescript
  import { redirect } from 'next/navigation';
  if (process.env.NODE_ENV === 'production') redirect('/');
  ```
- Is a 'use client' component
- Imports and calls useHealthCheck()
- Renders a centered layout with:
  - An 'AmikoNest Web OK' heading (always visible)
  - While loading is true: a simple CSS spinner (inline style or a className — match existing patterns in the repo if any, otherwise use a minimal inline approach)
  - When loading is false and ok is true: a green-colored 'API: OK' badge followed by latencyMs + 'ms'
  - When loading is false and ok is false: a red-colored 'API: Unreachable' badge
- Has NO auth-guard imports, NO authentication checks, NO redirects other than the production guard
- Uses no external UI libraries — plain HTML elements with inline styles or className strings only

## Constraints
- allowedPaths: apps/web/src/app/health/**
- forbiddenPaths: orchestrator/**, *.lock, .env*, apps/api/**, packages/shared/**
- maxDiffLines: 400
- No new npm/pnpm dependencies
- TypeScript strict mode must be satisfied — no implicit any, no ts-ignore

## Output
Output a unified diff patch and a DevResult JSON object:
```json
{
  "checkpointId": "W30-CP1",
  "filesChanged": ["apps/web/src/app/health/useHealthCheck.ts", "apps/web/src/app/health/page.tsx"],
  "commandsRun": [],
  "patch": "<unified diff here>",
  "rationale": "<brief explanation of decisions>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (2):
  - apps/web/src/app/health/page.tsx
  - apps/web/src/app/health/useHealthCheck.ts

Areas touched: apps/web/src/app/health/page.tsx, apps/web/src/app/health/useHealthCheck.ts

Rationale: Created health check page with production guard and useHealthCheck hook. The hook fetches GET http://localhost:3000/health with a 5s AbortController timeout, returns {loading, ok, latencyMs}. The page renders a centered layout with 'AmikoNest Web OK' heading, a CSS spinner while loading, a green 'API: OK' badge with latency on success, or a red 'API: Unreachable' badge on failure. Uses @amikonest/tokens for all styling values consistent with existing pages. Module-level production redirect prevents access in prod. Raw fetch is used intentionally since /health is an operational endpoint outside the SDK-generated API contract.

Diff summary:
apps/web/src/app/health/page.tsx          | 80 +++++++++++++++++++++++++++++++
 apps/web/src/app/health/useHealthCheck.ts | 50 +++++++++++++++++++
 2 files changed, 130 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W30-1771733814250/worktree

You are QualityEngineer verifying W30-CP1: Health Check Page + useHealthCheck Hook.

## Verification Steps
Before running commands, read and verify:
1. apps/web/src/app/health/useHealthCheck.ts exists and exports a hook returning { loading, ok, latencyMs }
2. apps/web/src/app/health/page.tsx exists and contains:
   - 'use client' directive
   - import { redirect } from 'next/navigation'
   - The production guard: if (process.env.NODE_ENV === 'production') redirect('/')
   - A fetch to http://localhost:3000/health
   - AbortController with 5000ms timeout
   - Rendering of 'AmikoNest Web OK'
   - Conditional green/red badge based on ok state
   - latencyMs displayed next to the API status badge
   - NO auth-guard imports
3. No files outside apps/web/src/app/health/ were modified

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile

## Output
Return JSON:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile"],
  "evidence": "<paste relevant stdout lines showing build success, typecheck pass, and any test results>"
}
```
If any command fails, set passed to false and include the error output in evidence.

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W25-CP1: Storybook Setup + Button Component + Stories for the AmikoNest monorepo.

Explore the repo first to understand conventions:
- Check apps/web/package.json for existing scripts, devDependencies, and Next.js version
- Check apps/web/app/globals.css to understand the global styles import path
- Check apps/web/tsconfig.json for path aliases (especially the '@/' alias)
- Check apps/web/tailwind.config.* to confirm Tailwind is available and understand content paths
- Look at any existing files under apps/web/src/ for file and import conventions

Implementation tasks:

1. STORYBOOK INSTALL (do NOT run npx — write the config files manually; the CI runner will not have an interactive shell):
   - Add the following devDependencies to apps/web/package.json (merge into existing devDependencies, do not replace):
     "@storybook/nextjs": "^8.0.0",
     "@storybook/react": "^8.0.0",
     "@storybook/addon-essentials": "^8.0.0",
     "@storybook/addon-interactions": "^8.0.0",
     "@storybook/test": "^8.0.0",
     "storybook": "^8.0.0"
   - Add a 'storybook' script to apps/web/package.json scripts:
     "storybook": "storybook dev -p 6006"

2. Create apps/web/.storybook/main.ts:
```typescript
import type { StorybookConfig } from '@storybook/nextjs';

const config: StorybookConfig = {
  stories: ['../src/**/*.stories.@(ts|tsx)'],
  addons: [
    '@storybook/addon-essentials',
    '@storybook/addon-interactions',
  ],
  framework: {
    name: '@storybook/nextjs',
    options: {},
  },
};

export default config;
```

3. Create apps/web/.storybook/preview.ts:
```typescript
import type { Preview } from '@storybook/react';
import '../app/globals.css';

const preview: Preview = {
  parameters: {
    controls: {
      matchers: {
        color: /(background|color)$/i,
        date: /Date$/i,
      },
    },
  },
};

export default preview;
```
   Verify the import path '../app/globals.css' matches the actual location of globals.css in apps/web. Adjust if needed.

4. Create apps/web/src/components/Button.tsx:
```typescript
import React from 'react';

interface ButtonProps {
  label: string;
  onPress?: () => void;
  disabled?: boolean;
}

export function Button({ label, onPress, disabled = false }: ButtonProps) {
  return (
    <button
      onClick={onPress}
      disabled={disabled}
      className={`active:opacity-70 ${
        disabled ? 'opacity-40 pointer-events-none' : ''
      }`}
    >
      {label}
    </button>
  );
}
```
   Use the '@/' alias if it is confirmed to exist in tsconfig.json, otherwise use relative imports in stories.

5. Create apps/web/src/stories/Button.stories.tsx:
```typescript
import type { Meta, StoryObj } from '@storybook/react';
import { userEvent, within } from '@storybook/test';
import { Button } from '../components/Button';

const meta: Meta<typeof Button> = {
  title: 'UI/Button',
  component: Button,
};

export default meta;
type Story = StoryObj<typeof Button>;

export const Default: Story = {
  args: {
    label: 'Click me',
  },
};

export const Pressed: Story = {
  args: {
    label: 'Click me',
  },
  play: async ({ canvasElement }) => {
    const canvas = within(canvasElement);
    await userEvent.click(canvas.getByRole('button'));
  },
};

export const Disabled: Story = {
  args: {
    label: 'Unavailable',
    disabled: true,
  },
};
```

Constraints:
- allowedPaths: apps/web/.storybook/**, apps/web/src/components/**, apps/web/src/stories/**, apps/web/package.json
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 800
- Do NOT run pnpm install or any install commands — only write files
- Do NOT modify apps/web/next.config.* unless strictly necessary for Storybook compatibility
- Preserve all existing scripts and dependencies in package.json

Output a unified diff patch covering all changed files, and a DevResult JSON:
{ checkpointId: 'W25-CP1', filesChanged: string[], commandsRun: string[], patch: string, rationale: string }

## Actual Development Results (post-CodeBuilder)

Files changed (5):
  - apps/web/.storybook/main.ts
  - apps/web/.storybook/preview.ts
  - apps/web/package.json
  - apps/web/src/components/Button.tsx
  - apps/web/src/stories/Button.stories.tsx

Areas touched: apps/web/.storybook/main.ts, apps/web/.storybook/preview.ts, apps/web/package.json, apps/web/src/components/Button.tsx, apps/web/src/stories/Button.stories.tsx

Rationale: Set up Storybook 8 for the Next.js web app with manual config (no interactive npx). Added 6 Storybook devDependencies and a 'storybook' script to package.json. Created .storybook/main.ts (nextjs framework, stories glob, essentials+interactions addons) and .storybook/preview.ts (controls matchers, no globals.css import since none exists in the project). Created a Button component at src/components/Button.tsx with label/onPress/disabled props, and three stories (Default, Pressed with interaction test, Disabled) at src/stories/Button.stories.tsx using the confirmed @/ path alias.

Diff summary:
apps/web/.storybook/main.ts             | 15 +++++++++++++++
 apps/web/.storybook/preview.ts          | 14 ++++++++++++++
 apps/web/package.json                   |  9 ++++++++-
 apps/web/src/components/Button.tsx      | 21 ++++++++++++++++++++
 apps/web/src/stories/Button.stories.tsx | 34 +++++++++++++++++++++++++++++++++
 5 files changed, 92 insertions(+), 1 deletion(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W25-1771743075489/worktree

You are the QualityEngineer validating checkpoint W25-CP1: Storybook Setup + Button Component + Stories.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Before running commands, verify these files exist and are structurally correct:
1. apps/web/.storybook/main.ts — must export a StorybookConfig with framework '@storybook/nextjs' and stories glob targeting src/**/*.stories.*
2. apps/web/.storybook/preview.ts — must import globals.css and export a Preview object
3. apps/web/package.json — must contain a 'storybook' script and Storybook 8 devDependencies
4. apps/web/src/components/Button.tsx — must export Button accepting label (string, required), onPress (optional), disabled (optional); disabled state must apply opacity-40 and pointer-events-none classes
5. apps/web/src/stories/Button.stories.tsx — must export default meta with title='UI/Button', and named exports Default, Pressed, Disabled; Pressed must have a play function using userEvent.click

Run the test commands sequentially. Capture stdout/stderr for each.

Output JSON: { passed: boolean, commandsRun: string[], evidence: string }
- passed: true only if all commands exit 0 and all file checks pass
- evidence: include any relevant error output or confirmation of success

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W25-CP2: Adopt Button Component in Production Pages for the AmikoNest monorepo.

Explore the repo first to understand the target files:
- Find the /circles/new page file (likely apps/web/src/app/circles/new/page.tsx or similar)
- Find the /verify-email page file (likely apps/web/src/app/verify-email/page.tsx or similar)
- Find the /chat/[userId] MessageComposer component (likely apps/web/src/app/chat/[userId]/ or apps/web/src/components/MessageComposer.tsx)
- Confirm the import path for Button — check if tsconfig.json has a '@/' alias pointing to apps/web/src
- Read each target file fully before modifying it

Implementation tasks:

For each of the three locations, replace the raw <button> element at the relevant call site with the shared <Button> component:

1. apps/web/src/app/circles/new/page.tsx (or wherever the /circles/new submit button lives):
   - Add import: import { Button } from '@/components/Button'; (adjust path if alias differs)
   - Replace the submit <button>...</button> with <Button label="..." onPress={...} disabled={...} />
   - Preserve all existing onClick/disabled logic; pass it through onPress/disabled props

2. The /verify-email resend button page:
   - Same pattern: import Button, replace raw <button> for the resend action

3. The /chat/[userId] MessageComposer Send button:
   - Same pattern: import Button, replace the Send <button> with <Button label="Send" onPress={...} disabled={...} />
   - If MessageComposer is a separate component file, edit that file directly

Rules:
- Do NOT change any logic, state, or handler functions — only swap the JSX element
- Do NOT add new props to Button.tsx beyond what was defined in CP1
- If a button uses a form submit type (type="submit"), pass type prop through or keep the <button type="submit"> pattern and wrap only the label/disabled — adapt minimally to avoid breaking form submission
- If a button's text is dynamic, use that dynamic value as the label prop
- Verify the import path compiles: check tsconfig paths before committing to '@/components/Button'

Constraints:
- allowedPaths: apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400
- Do NOT modify apps/web/src/components/Button.tsx
- Do NOT modify .storybook/** or stories/**

Output a unified diff patch covering all changed files, and a DevResult JSON:
{ checkpointId: 'W25-CP2', filesChanged: string[], commandsRun: string[], patch: string, rationale: string }

## Actual Development Results (post-CodeBuilder)

Files changed (3):
  - apps/web/src/app/circles/new/page.tsx
  - apps/web/src/app/verify-email/page.tsx
  - apps/web/src/components/chat/MessageComposer.tsx

Areas touched: apps/web/src/app/circles/new/page.tsx, apps/web/src/app/verify-email/page.tsx, apps/web/src/components/chat/MessageComposer.tsx

Rationale: Replaced raw <button> elements with the shared <Button> component in three locations: (1) circles/new submit button, (2) verify-email submit and resend buttons, (3) MessageComposer Send button. All existing onClick/disabled logic preserved via onPress/disabled props. Form submit buttons work because HTML <button> defaults to type="submit". Import uses the confirmed @/ tsconfig alias.

Diff summary:
apps/web/src/app/circles/new/page.tsx            | 19 +++---------
 apps/web/src/app/verify-email/page.tsx           | 39 +++++-------------------
 apps/web/src/components/chat/MessageComposer.tsx | 21 +++----------
 3 files changed, 17 insertions(+), 62 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W25-1771743075489/worktree

You are the QualityEngineer validating checkpoint W25-CP2: Adopt Button Component in Production Pages.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Before running commands, verify these structural checks:
1. The /circles/new page file imports Button from the shared component and uses <Button> (not a raw <button>) for the submit action
2. The /verify-email page file imports Button from the shared component and uses <Button> for the resend action
3. The /chat/[userId] MessageComposer file imports Button from the shared component and uses <Button> for the Send action
4. No raw <button> elements remain at those three specific call sites
5. The Button component file (apps/web/src/components/Button.tsx) is unmodified from CP1

Run the test commands sequentially. Capture stdout/stderr for each.

Output JSON: { passed: boolean, commandsRun: string[], evidence: string }
- passed: true only if all commands exit 0 and all structural checks pass
- evidence: include any relevant error output or confirmation of success

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint B54-CP1: GDI Lookup + Username Resolution Endpoint.

## Context
AmikoNest is a federated social network. Users may be homed on a remote region. This checkpoint adds an endpoint that resolves any username globally: first checks the local DB, then queries the Global Discovery Index (GDI), then fetches the remote public profile via signed federation request, and caches the result in Redis.

## Exploration (complete before writing any code)
1. Read apps/api/src/gdi/gdi-publisher.ts — understand GdiPublisher class structure, how GDI_BASE_URL is injected/configured, how signEnvelope headers are applied, and which HTTP client (axios, fetch, etc.) is used. Note exact error handling patterns.
2. Read apps/api/src/social/social.controller.ts — note existing route prefixes, which guard is used (likely BearerAuthGuard), how DTOs are declared, existing constructor injections.
3. Read apps/api/src/social/social.module.ts — note all imports and providers to understand how to register new dependencies.
4. Search apps/api/src for 'findByUsername' — find the User repository method signature and how userRepo is injected in controllers/services.
5. Search apps/api/src for 'CACHE_MANAGER' or 'CacheModule' or 'RedisService' or 'ioredis' — find how Redis/cache is injected and used (get/set/TTL patterns).
6. Search apps/api/src for federation signed request patterns outside GDI (cross-region HTTP calls) to understand how signed federation GET requests are issued.
7. Read 2 existing DTO files in apps/api/src/social/dto/ — note exact OpenAPI decorator usage and class naming conventions.

## Implementation

### Step 1: GdiPublisher.lookup() — apps/api/src/gdi/gdi-publisher.ts
Add a new public async method:
```typescript
async lookup(username: string): Promise<{ userId: string; homeRegion: string } | null>
```
- Issues a signed GET to: `${this.gdiBaseUrl}/lookup/v1/username/${username}` (use the same base URL field/config as other methods)
- Apply signEnvelope headers exactly as other GDI methods do — do not invent a new signing pattern
- On HTTP 200: parse response body and return `{ userId, homeRegion }`
- On HTTP 404: return null
- On network error or any non-404 HTTP error: re-throw (do NOT return null) — the controller will catch this to distinguish 503 from 404

### Step 2: ResolveUserResponseDto — apps/api/src/social/dto/resolve-user-response.dto.ts
Create a new DTO file following the exact style of existing DTOs in the social module:
```typescript
import { ApiProperty } from '@nestjs/swagger';

export class ResolveUserResponseDto {
  @ApiProperty()
  userId: string;

  @ApiProperty()
  username: string;

  @ApiProperty()
  homeRegion: string;

  @ApiProperty()
  isLocal: boolean;
}
```

### Step 3: GET /users/resolve/:username — apps/api/src/social/social.controller.ts
Add a new endpoint. Use the exact guard, decorator, and injection patterns already present in SocialController.

Endpoint logic (in order):
```
a. Check Redis cache for key `resolve:${username}`
   — if hit: return cached value as ResolveUserResponseDto with isLocal: false immediately
b. Call userRepo.findByUsername(username) (or equivalent found in codebase)
   — if user found and user.accountState === 'active':
       return { userId: user.id, username: user.username, homeRegion: user.homeRegion, isLocal: true } → HTTP 200
c. User not found locally — call gdiPublisher.lookup(username) inside try/catch:
   — if lookup() throws (GDI unreachable): throw HttpException with status 503, body { error: 'RESOLUTION_UNAVAILABLE' }
   — if lookup() returns null: throw NotFoundException with body { error: 'USER_NOT_FOUND' }
   — if lookup() returns { userId, homeRegion }:
       i.  Issue signed federation GET to `https://${homeRegion}/users/${username}/profile`
       ii. Parse response to extract profile fields { userId, username, homeRegion }
       iii. Store in Redis: key `resolve:${username}`, value = profile JSON, TTL = 60 seconds
       iv. Return { userId, username, homeRegion, isLocal: false } → HTTP 200
```
Note: cache check (step a) happens before local DB check so repeat remote lookups are served instantly.

### Step 4: SocialModule — apps/api/src/social/social.module.ts
- Import GdiModule (or register GdiPublisher as provider) if not already present
- Ensure cache/Redis module is imported; if missing, add it following the existing cache setup pattern found in other modules
- No database schema migrations

## Constraints
- allowedPaths: apps/api/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 600
- No database schema migrations
- No implicit `any` — TypeScript strict mode
- Follow exact patterns found in the codebase for HTTP client, guards, decorators, and cache
- Do not modify files outside apps/api/src/

## Output
Output a unified diff patch covering all changed and new files, then output a DevResult JSON object on a single line:
{"checkpointId":"B54-CP1","filesChanged":["..."],"commandsRun":["..."],"patch":"...","rationale":"..."}

## Actual Development Results (post-CodeBuilder)

Files changed (3):
  - apps/api/src/gdi/gdi-publisher.ts
  - apps/api/src/social/dto/resolve-user-response.dto.ts
  - apps/api/src/social/social.controller.ts

Areas touched: apps/api/src/gdi/gdi-publisher.ts, apps/api/src/social/dto/resolve-user-response.dto.ts, apps/api/src/social/social.controller.ts

Rationale: Implemented GDI username resolution endpoint. Added GdiPublisher.lookup() method that issues a signed GET to the GDI lookup API (returns {userId, homeRegion} on 200, null on 404, throws on error). Created ResolveUserResponseDto following existing DTO conventions. Added GET /users/resolve/:username endpoint to SocialController with the full resolution chain: Redis cache check → local DB lookup → GDI query → signed federation GET to remote region's profile endpoint → cache result with 60s TTL. The endpoint returns 200 with user details, 404 if not found anywhere, or 503 if GDI/federation is unreachable. SocialModule already imports all required modules (FederationModule, IdentityModule, GdiModule) and RedisService is global, so no module changes were needed.

Diff summary:
apps/api/src/gdi/gdi-publisher.ts                  |  30 ++++++
 .../src/social/dto/resolve-user-response.dto.ts    |  15 +++
 apps/api/src/social/social.controller.ts           | 105 +++++++++++++++++++++
 3 files changed, 150 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B54-1771732859832/worktree

Verify checkpoint B54-CP1: GDI Lookup + Username Resolution Endpoint.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator

Verification checklist:
1. apps/api/src/gdi/gdi-publisher.ts contains a public lookup(username: string) method returning Promise<{ userId: string; homeRegion: string } | null>
2. apps/api/src/social/dto/resolve-user-response.dto.ts exists with fields userId, username, homeRegion, isLocal
3. apps/api/src/social/social.controller.ts declares GET resolve/:username with BearerAuthGuard
4. Endpoint returns { isLocal: true } for local active users without calling GDI
5. Endpoint performs GDI lookup + federation fetch + Redis cache for non-local users, returning { isLocal: false }
6. HTTP 404 { error: 'USER_NOT_FOUND' } and HTTP 503 { error: 'RESOLUTION_UNAVAILABLE' } error paths are present
7. SocialModule imports GdiPublisher provider and cache module
8. Build and typecheck pass with zero TypeScript errors

Output format: JSON { "passed": boolean, "commandsRun": string[], "evidence": string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint B54-CP2: Integration Tests for Username Resolution.

B54-CP1 is already applied. GET /users/resolve/:username, GdiPublisher.lookup(), and ResolveUserResponseDto are already in place. Do NOT modify implementation files.

## Exploration (complete before writing any code)
1. Read apps/api/src/social/social.controller.ts — review the resolve endpoint logic implemented in CP1 to understand what to test
2. Search apps/api/src and apps/api/test for *.spec.ts and *.e2e-spec.ts files — read 2-3 to understand the TestingModule bootstrap pattern, how services are mocked (jest.fn, jest.spyOn, moduleRef.get), and how HTTP calls are made in tests (supertest)
3. Read apps/api/src/social/social.module.ts — understand which providers need to be mocked in the test module
4. Note the exact jest mock patterns used for repository and service mocks to stay consistent

## Test File
Create the test file following the naming convention found in the codebase (e.g. apps/api/src/social/social-resolve.spec.ts or apps/api/test/social-resolve.e2e-spec.ts).

### Required Test 1: Local active user resolves without GDI call
- Setup: mock userRepo.findByUsername to return a user object with accountState='active', id, username, homeRegion populated
- Setup: mock gdiPublisher.lookup as jest.fn() — must not be called
- Setup: mock cache.get to return null (cache miss)
- Call GET /users/resolve/:username
- Assert: HTTP status 200
- Assert: response body contains isLocal: true, correct userId, username, homeRegion
- Assert: gdiPublisher.lookup mock was NOT called (expect(mockLookup).not.toHaveBeenCalled())

### Required Test 2: Unknown local user triggers GDI lookup (mocked)
- Setup: mock userRepo.findByUsername to return null
- Setup: mock cache.get to return null (cache miss)
- Setup: mock gdiPublisher.lookup to return { userId: 'remote-uid-123', homeRegion: 'us.amikonest.com' }
- Setup: mock the federation HTTP fetch (use jest.spyOn on the HTTP client or jest.mock for the module) to return a profile object with userId, username, homeRegion
- Setup: mock cache.set (spy to verify it is called)
- Call GET /users/resolve/:username
- Assert: HTTP status 200
- Assert: gdiPublisher.lookup was called with the correct username
- Assert: response body contains isLocal: false, homeRegion: 'us.amikonest.com'
- Assert: cache.set was called with key 'resolve:${username}' and TTL 60

### Optional Test 3: GDI unreachable returns 503
- Setup: userRepo.findByUsername returns null, gdiPublisher.lookup throws Error
- Assert: HTTP 503, body { error: 'RESOLUTION_UNAVAILABLE' }

### Optional Test 4: Username not found anywhere returns 404
- Setup: userRepo.findByUsername returns null, gdiPublisher.lookup returns null
- Assert: HTTP 404, body { error: 'USER_NOT_FOUND' }

## Constraints
- allowedPaths: apps/api/src/**, apps/api/test/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400
- Use jest mocking patterns matching the existing test suite exactly — no new test libraries
- Do not modify any implementation files from CP1
- Do not use --passWithNoTests flag

## Output
Output a unified diff patch for the new test file(s) only, then output a DevResult JSON object on a single line:
{"checkpointId":"B54-CP2","filesChanged":["..."],"commandsRun":["..."],"patch":"...","rationale":"..."}

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/api/src/social/social-resolve.spec.ts

Areas touched: apps/api/src/social/social-resolve.spec.ts

Rationale: Created integration tests for the username resolution endpoint (GET /users/resolve/:username). Four tests cover all specified scenarios: (1) Local active user resolves directly from DB without GDI call, verifying isLocal:true and that gdiPublisher.lookup was NOT called. (2) Unknown local user triggers GDI lookup, federation profile fetch via mocked global.fetch, and Redis cache write with key 'resolve:bob' and TTL 60. (3) GDI unreachable returns HTTP 503 with {error:'RESOLUTION_UNAVAILABLE'}. (4) Username not found anywhere returns HTTP 404 with {error:'USER_NOT_FOUND'}. Tests follow existing codebase patterns: vitest with vi.fn(), direct controller construction with stub/mock dependencies, no TestingModule or supertest.

Diff summary:
apps/api/src/social/social-resolve.spec.ts | 204 +++++++++++++++++++++++++++++
 1 file changed, 204 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B54-1771732859832/worktree

Verify checkpoint B54-CP2: Integration Tests for Username Resolution.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator

Verification checklist:
1. A test file exists for the resolve endpoint (apps/api/src/social/social-resolve.spec.ts or apps/api/test/social-resolve.e2e-spec.ts or equivalent)
2. Test 1 verifies local active user returns HTTP 200 with isLocal: true and asserts gdiPublisher.lookup is never called
3. Test 2 verifies unknown username calls gdiPublisher.lookup (mocked) and returns HTTP 200 with isLocal: false
4. All test suites pass with exit code 0
5. TypeScript typecheck passes with zero errors

Output format: JSON { "passed": boolean, "commandsRun": string[], "evidence": string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing W33-CP1: Backend Media Resolution + CircleFeedPost Type Update for the AmikoNest project.

## Context
AmikoNest is a pnpm monorepo. The NestJS API lives in apps/api and the Next.js web app lives in apps/web.

## Your Tasks

### Task 1 — circles.controller.ts: Inject and use MediaService
1. Open apps/api/src/circles/circles.controller.ts. Read the full file to understand its structure.
2. Find the GET /:id/feed handler (likely named getFeed or similar).
3. Inject MediaService into the constructor using @Inject(MediaService) — explore apps/api/src/media/ to find the exact service class name, its provider token, and the signature of resolveRichMedia (it likely accepts an array of mediaIds and returns an array of rich media objects).
4. After fetching posts from circlesService.getCircleFeed() (or equivalent), iterate each post and call mediaService.resolveRichMedia(post.mediaIds ?? []) to get the resolved media array. Append it as a `media` property on each post object in the response.
5. Ensure all imports are correct and type-safe.

### Task 2 — circles.module.ts: Import MediaModule
1. Open apps/api/src/circles/circles.module.ts.
2. Check if MediaModule is already imported. If not, add it to the imports array. Explore apps/api/src/media/media.module.ts to confirm the export name.

### Task 3 — useCircleFeed.ts: Update CircleFeedPost interface
1. Open apps/web/src/hooks/useCircleFeed.ts and read the full file.
2. Locate the CircleFeedPost interface (or type alias).
3. Add the following optional field:
   ```
   media?: Array<{ mediaId: string; type: string; url: string; thumbnailUrl: string | null }>;
   ```
4. Keep the existing mediaIds field intact.

## Exploration Guidance
- Explore apps/api/src/media/ thoroughly to understand MediaService, its methods, and how it is used elsewhere (e.g., in the pulse/posts controller if it exists) — this is your primary pattern reference.
- Explore apps/api/src/circles/ to understand the full module structure before editing.
- Do NOT modify any files outside the allowedPaths.

## Constraints
- allowedPaths: apps/api/src/circles/circles.controller.ts, apps/api/src/circles/circles.module.ts, apps/web/src/hooks/useCircleFeed.ts
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400

## Output
Produce a unified diff patch covering all changed files, then output a DevResult JSON object:
```
{
  "checkpointId": "W33-CP1",
  "filesChanged": ["<list of files modified>"],
  "commandsRun": ["<any commands you ran>"],
  "patch": "<full unified diff>",
  "rationale": "<brief explanation of decisions made>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (3):
  - apps/api/src/circles/circles.controller.ts
  - apps/api/src/circles/circles.module.ts
  - apps/web/src/hooks/useCircleFeed.ts

Areas touched: apps/api/src/circles/circles.controller.ts, apps/api/src/circles/circles.module.ts, apps/web/src/hooks/useCircleFeed.ts

Rationale: Implemented backend media resolution for circle feed posts. (1) Injected MediaService into CirclesController and updated the getFeed handler to call resolveRichMedia on each post's mediaIds, appending resolved rich media objects as a `media` property. (2) Added MediaModule to CirclesModule imports so MediaService is available for injection. (3) Added an optional `media` field to the CircleFeedPost interface in useCircleFeed.ts matching the RichMediaItem shape (mediaId, type, url, thumbnailUrl).

Diff summary:
apps/api/src/circles/circles.controller.ts | 15 +++++++++++++--
 apps/api/src/circles/circles.module.ts     |  3 ++-
 apps/web/src/hooks/useCircleFeed.ts        |  1 +
 3 files changed, 16 insertions(+), 3 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W33-1771683457973/worktree

You are validating W33-CP1: Backend Media Resolution + CircleFeedPost Type Update.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Validation checklist (verify by reading files, not running extra commands):
1. apps/api/src/circles/circles.controller.ts injects MediaService and calls resolveRichMedia on each post's mediaIds inside the feed handler.
2. apps/api/src/circles/circles.module.ts imports MediaModule.
3. apps/web/src/hooks/useCircleFeed.ts CircleFeedPost interface contains `media?: Array<{ mediaId: string; type: string; url: string; thumbnailUrl: string | null }>`.
4. The existing `mediaIds` field on CircleFeedPost is still present.
5. No files outside the allowedPaths (apps/api/src/circles/circles.controller.ts, apps/api/src/circles/circles.module.ts, apps/web/src/hooks/useCircleFeed.ts) were modified.

Output format:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile", "pnpm turbo build typecheck test --filter=@amikonest/orchestrator"],
  "evidence": "<paste relevant build/typecheck output confirming success or describe failures>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing W33-CP2: Composer File Upload + Feed Media Rendering for the AmikoNest project.

## Context
AmikoNest is a pnpm monorepo. The Next.js web app lives in apps/web. W33-CP1 has already been applied: the CircleFeedPost interface now includes `media?: Array<{ mediaId: string; type: string; url: string; thumbnailUrl: string | null }>` and the API feed endpoint returns resolved media per post.

## Your Tasks

### Task 1 — CirclePostComposer.tsx: Three-step image upload
1. Open apps/web/src/app/circles/[id]/CirclePostComposer.tsx and read the full file.
2. Explore apps/web/src/app (look for PulseComposer or a pulse-related composer component) to find the exact three-step upload pattern: requestUpload → PUT to presigned URL → completeUpload. Mirror that pattern exactly — use the same SDK calls, same error handling style, and same state variable naming conventions.
3. Add the following to CirclePostComposer:
   a. A hidden `<input type='file' accept='image/*' ref={fileInputRef}>` element.
   b. An 'Add image' button that calls fileInputRef.current?.click().
   c. An onChange handler on the file input that:
      - Calls requestUpload (via the generated SDK or fetch, matching the PulseComposer pattern) to get a presigned upload URL and a mediaId.
      - PUTs the selected file to the presigned URL using fetch with the appropriate Content-Type header.
      - Calls completeUpload with the mediaId.
      - Stores the returned mediaId in a `pendingMediaId` state variable.
      - Creates an object URL (URL.createObjectURL) for the local thumbnail preview.
   d. When `pendingMediaId` is set, render a thumbnail preview `<img>` (using the local object URL) with a remove button (×) that clears pendingMediaId and the file input value.
   e. In the submit handler, include `mediaIds: pendingMediaId ? [pendingMediaId] : []` in the POST /circles/:id/messages body.
   f. On successful submit, clear pendingMediaId and reset the file input.
4. Revoke the object URL on cleanup or when the file is removed to avoid memory leaks.

### Task 2 — page.tsx: Render media in the circle feed
1. Open apps/web/src/app/circles/[id]/page.tsx and read the full file.
2. Find the section that renders each post (likely a .map() over posts). Locate the paragraph or element that renders the post text.
3. After the post text element, add:
   ```tsx
   {post.media && post.media.map((item) => (
     item.type === 'VIDEO'
       ? <div key={item.mediaId} style={{ padding: '8px 0' }}>▶ Video</div>
       : <img key={item.mediaId} src={item.thumbnailUrl ?? item.url} alt="" style={{ maxWidth: '100%', borderRadius: 8, display: 'block', marginTop: 8 }} />
   ))}
   ```
4. Ensure no TypeScript errors — the CircleFeedPost type already has the `media` field from CP1.

## Exploration Guidance
- The PulseComposer pattern is your primary reference for the upload flow. Find it in apps/web/src and read it completely before writing any upload code.
- Look at how the SDK client is imported and used in PulseComposer — use the exact same import and call pattern.
- Do NOT modify useCircleFeed.ts, circles.controller.ts, or any API files.

## Constraints
- allowedPaths: apps/web/src/app/circles/[id]/CirclePostComposer.tsx, apps/web/src/app/circles/[id]/page.tsx
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 700

## Output
Produce a unified diff patch covering all changed files, then output a DevResult JSON object:
```
{
  "checkpointId": "W33-CP2",
  "filesChanged": ["<list of files modified>"],
  "commandsRun": ["<any commands you ran>"],
  "patch": "<full unified diff>",
  "rationale": "<brief explanation of decisions made>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (2):
  - apps/web/src/app/circles/[id]/CirclePostComposer.tsx
  - apps/web/src/app/circles/[id]/page.tsx

Areas touched: apps/web/src/app/circles/[id]/CirclePostComposer.tsx, apps/web/src/app/circles/[id]/page.tsx

Rationale: Added three-step image upload to CirclePostComposer (requestUpload → PUT to presigned URL → completeUpload) mirroring the exact PulseComposer pattern from the SDK. Includes hidden file input, 'Add Image' button, local preview with object URL (revoked on cleanup), pendingMediaId state, and mediaIds inclusion in the POST body. In page.tsx, added media rendering after post text in CirclePostCard — images show thumbnailUrl/url, videos show a placeholder.

Diff summary:
.../src/app/circles/[id]/CirclePostComposer.tsx    | 167 ++++++++++++++++++---
 apps/web/src/app/circles/[id]/page.tsx             |   5 +
 2 files changed, 154 insertions(+), 18 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W33-1771683457973/worktree

You are validating W33-CP2: Composer File Upload + Feed Media Rendering.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Validation checklist (verify by reading files, not running extra commands):
1. apps/web/src/app/circles/[id]/CirclePostComposer.tsx contains a hidden `<input type='file' accept='image/*'>` and an 'Add image' button.
2. The file input onChange handler performs the three-step upload: requestUpload → PUT → completeUpload.
3. A `pendingMediaId` state variable (or equivalent) is set after completeUpload succeeds.
4. A thumbnail preview with a remove button is rendered when pendingMediaId is set.
5. The POST body includes `mediaIds: [pendingMediaId]` (or `mediaIds: []` when none) when submitting.
6. pendingMediaId and the file input are cleared after a successful submit.
7. apps/web/src/app/circles/[id]/page.tsx renders `<img>` elements for IMAGE-type media items with `style={{ maxWidth: '100%', borderRadius: ... }}`.
8. VIDEO-type media items render a '▶ Video' placeholder div.
9. No files outside the allowedPaths (apps/web/src/app/circles/[id]/CirclePostComposer.tsx, apps/web/src/app/circles/[id]/page.tsx) were modified.
10. TypeScript typecheck passes with no errors for @amikonest/web.

Output format:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile", "pnpm turbo build typecheck test --filter=@amikonest/orchestrator"],
  "evidence": "<paste relevant build/typecheck output confirming success or describe failures>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing backlog item W34-CP1: Delete Overflow Menu, ConfirmDialog, useDeletePulse Hook, and Query Invalidation in FeedCard.

## Context
AmikoNest is a pnpm monorepo. You are working only inside apps/web/src/.

## Step 0 — Explore before writing
Before writing any code, read these files:
1. apps/web/src/app/feed/feed-card.tsx — understand the existing FeedCard component structure, props, imports, and how it renders.
2. apps/web/src/components/ConfirmDialog.tsx — understand the ConfirmDialog component's props API (open, onConfirm, onCancel, message, etc.).
3. Find and read the useAuthStore hook (search apps/web/src/ for 'useAuthStore') — understand how to read currentUser and the auth token.
4. Find how queryClient is accessed in apps/web/src/ (search for 'useQueryClient' or 'QueryClient') — confirm the import pattern used.
5. Scan apps/web/src/ for any existing dropdown, menu, or overflow-menu patterns to stay consistent.

## Step 1 — Implement in feed-card.tsx
All changes go into apps/web/src/app/feed/feed-card.tsx (and only that file, unless ConfirmDialog needs a trivial import fix).

### 1a. Read currentUser
At the top of the FeedCard component body, call:
```ts
const currentUser = useAuthStore((s) => s.user); // adjust selector to match actual store shape
```

### 1b. Overflow menu state
Add local state:
```ts
const [menuOpen, setMenuOpen] = useState(false);
const [confirmOpen, setConfirmOpen] = useState(false);
```

### 1c. Render overflow menu button
Inside the FeedCard return, make the outermost card container `position: relative` (add `style={{ position: 'relative' }}` or a className if the project uses inline styles — follow existing conventions).

Conditionally render the '⋯' button only when `item.authorUsername === currentUser?.username`:
```tsx
{item.authorUsername === currentUser?.username && (
  <div style={{ position: 'absolute', top: 8, right: 8 }}>
    <button
      aria-label="Post options"
      onClick={() => setMenuOpen((v) => !v)}
      style={{ background: 'none', border: 'none', cursor: 'pointer', fontSize: 18 }}
    >
      ⋯
    </button>
    {menuOpen && (
      <div
        style={{
          position: 'absolute',
          right: 0,
          top: '100%',
          background: '#fff',
          border: '1px solid #e0e0e0',
          borderRadius: 6,
          boxShadow: '0 2px 8px rgba(0,0,0,0.12)',
          minWidth: 140,
          zIndex: 10,
        }}
      >
        <button
          style={{ display: 'block', width: '100%', padding: '10px 16px', background: 'none', border: 'none', cursor: 'pointer', textAlign: 'left', color: '#d32f2f' }}
          onClick={() => { setMenuOpen(false); setConfirmOpen(true); }}
        >
          Delete post
        </button>
      </div>
    )}
  </div>
)}
```
If the project uses CSS modules or a different styling approach, follow existing conventions in feed-card.tsx instead of inline styles.

### 1d. Close dropdown on outside click
Add a useEffect that adds a mousedown listener to close the menu when clicking outside:
```ts
useEffect(() => {
  if (!menuOpen) return;
  const handler = () => setMenuOpen(false);
  document.addEventListener('mousedown', handler);
  return () => document.removeEventListener('mousedown', handler);
}, [menuOpen]);
```

### 1e. ConfirmDialog integration
After reading ConfirmDialog.tsx, import it and render it. Use its actual prop names (verify from the file). Example assuming props are `open`, `message`, `onConfirm`, `onCancel`:
```tsx
<ConfirmDialog
  open={confirmOpen}
  message="Delete this post? This cannot be undone."
  onConfirm={async () => {
    setConfirmOpen(false);
    await deletePulse(item.id);
  }}
  onCancel={() => setConfirmOpen(false)}
/>
```
Adapt prop names to match the actual ConfirmDialog API.

### 1f. useDeletePulse hook
Add this hook at the bottom of feed-card.tsx (below the FeedCard component, above any exports):
```ts
function useDeletePulse() {
  const queryClient = useQueryClient();
  const token = useAuthStore((s) => s.token); // adjust to actual store shape
  const [isLoading, setIsLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  async function deletePulse(postId: string): Promise<void> {
    setIsLoading(true);
    setError(null);
    try {
      const res = await fetch(`/api/v1/pulse/${postId}`, {
        method: 'DELETE',
        headers: { Authorization: `Bearer ${token}` },
      });
      if (!res.ok) {
        if (res.status === 403) { setError('Not authorized'); return; }
        if (res.status === 404) { setError('Post not found'); return; }
        setError('Failed to delete post');
        return;
      }
      await queryClient.invalidateQueries({ queryKey: ['feed'] });
      await queryClient.invalidateQueries({ queryKey: ['user-pulses'] });
    } catch {
      setError('Failed to delete post');
    } finally {
      setIsLoading(false);
    }
  }

  return { deletePulse, isLoading, error };
}
```

### 1g. Wire hook into FeedCard
Inside FeedCard component body:
```ts
const { deletePulse, isLoading, error: deleteError } = useDeletePulse();
```
Render an inline error message beneath the card when `deleteError` is set:
```tsx
{deleteError && (
  <div style={{ color: '#d32f2f', fontSize: 13, padding: '4px 0' }}>
    {deleteError}
  </div>
)}
```
If the project has an existing Toast component, use it; otherwise inline text is acceptable.

## Constraints
- allowedPaths: apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*, apps/api/**, packages/**, apps/mobile/**
- maxDiffLines: 600
- Do NOT create new files. All changes go into existing files.
- Do NOT modify any API backend code.
- TypeScript must pass — use correct types from the actual store and ConfirmDialog.

## Output
Respond with a unified diff patch AND a DevResult JSON object:
```json
{
  "checkpointId": "W34-CP1",
  "filesChanged": ["apps/web/src/app/feed/feed-card.tsx"],
  "commandsRun": [],
  "patch": "<unified diff>",
  "rationale": "<brief explanation of decisions made>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (2):
  - apps/web/src/app/feed/feed-card.tsx
  - apps/web/src/app/feed/use-delete-pulse.ts

Areas touched: apps/web/src/app/feed/feed-card.tsx, apps/web/src/app/feed/use-delete-pulse.ts

Rationale: Implemented overflow menu (⋯), ConfirmDialog integration, useDeletePulse hook with auth header and query invalidation, and outside-click dismiss. Key changes: (1) feed-card.tsx — replaced inline 'Delete' button with a positioned ⋯ overflow menu that shows a dropdown with 'Delete post' option, added menuOpen state and useEffect for outside-click dismissal, made card container position:relative, removed direct queryClient usage since invalidation moved to hook. (2) use-delete-pulse.ts — added Authorization bearer token via useAuthStore, replaced hardcoded localhost URL with relative /api/v1/pulse path, added queryClient.invalidateQueries for both ['feed'] and ['user-pulses'] query keys on successful delete. All styling uses existing tokens pattern, ConfirmDialog props match its actual API (title, message, confirmLabel, loading, onConfirm, onCancel).

Diff summary:
apps/web/src/app/feed/feed-card.tsx       | 78 ++++++++++++++++++++++---------
 apps/web/src/app/feed/use-delete-pulse.ts | 13 ++++--
 2 files changed, 65 insertions(+), 26 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W34-1771680868979/worktree

You are QualityEngineer validating checkpoint W34-CP1: Delete Overflow Menu, ConfirmDialog, useDeletePulse Hook, and Query Invalidation in FeedCard.

## What was implemented
- apps/web/src/app/feed/feed-card.tsx was modified to:
  - Read currentUser from useAuthStore
  - Render a '⋯' overflow menu button (absolute top-right) only when item.authorUsername === currentUser?.username
  - Clicking '⋯' shows a dropdown with 'Delete post'
  - Clicking 'Delete post' opens ConfirmDialog with message 'Delete this post? This cannot be undone.'
  - useDeletePulse hook calls DELETE /api/v1/pulse/${postId} with Bearer auth
  - 403 → 'Not authorized', 404 → 'Post not found'
  - On success: invalidates ['feed'] and ['user-pulses'] queries
  - On error: shows inline error beneath card

## Validation steps
1. Confirm apps/web/src/app/feed/feed-card.tsx exists and contains:
   - `useAuthStore` import and usage
   - '⋯' character in JSX
   - `ConfirmDialog` import and usage with message 'Delete this post? This cannot be undone.'
   - `useDeletePulse` function definition
   - `fetch` call to `/api/v1/pulse/`
   - `invalidateQueries` calls for both ['feed'] and ['user-pulses']
   - Error string literals 'Not authorized' and 'Post not found'
2. Confirm no files outside apps/web/src/** were modified.
3. Run the build and typecheck.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator

## Output
Respond with JSON:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator"],
  "evidence": "<stdout/stderr excerpts confirming build success and typecheck pass>"
}
```
If any command fails, set `passed: false` and include the full error in `evidence`.

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing W32-CP1: Image Attach & Upload Flow in MessageComposer for the AmikoNest project.

## Goal
Add image attachment capability to apps/web/src/components/chat/MessageComposer.tsx: a hidden file input, an Attach button, a three-step media upload flow, a thumbnail preview with remove, URL cleanup on unmount/send, and mediaIds in the send request.

## Explore First
Before writing any code, read and understand:
- apps/web/src/components/chat/MessageComposer.tsx — current component structure, state, send handler, and how recipientId/body are sent
- apps/web/src/components/chat/MessageThread.tsx — for UI conventions
- packages/sdk-ts/ or apps/web/src/ for the generated SDK client; locate mediaControllerRequestUpload and mediaControllerCompleteUpload function signatures
- packages/shared/ for SendMessageRequestDto and any media-related DTOs (RequestUploadDto, CompleteUploadResponseDto)
- Any existing hooks or API call patterns in apps/web/src/ to understand how auth tokens and base URLs are handled

## Implementation Steps

### 1. New refs and state
At the top of the component function add:
```ts
const fileInputRef = useRef<HTMLInputElement>(null);
const [pendingMediaId, setPendingMediaId] = useState<string | null>(null);
const [previewUrl, setPreviewUrl] = useState<string | null>(null);
```

### 2. Hidden file input element
Render inside the form/container:
```tsx
<input
  type="file"
  accept="image/*"
  ref={fileInputRef}
  style={{ display: 'none' }}
  onChange={handleFileChange}
/>
```

### 3. Attach icon button
Add an Attach button beside the existing send button (check existing icon library/style):
```tsx
<button type="button" onClick={() => fileInputRef.current?.click()}>Attach</button>
```
Use whatever icon primitive is already used in the file.

### 4. handleFileChange
```ts
async function handleFileChange(e: React.ChangeEvent<HTMLInputElement>) {
  const file = e.target.files?.[0];
  if (!file) return;
  const objectUrl = URL.createObjectURL(file);
  setPreviewUrl(objectUrl);
  try {
    // Step 1: request upload — use SDK or existing API client pattern for auth
    const { uploadUrl, mediaId } = await mediaControllerRequestUpload({ type: 'IMAGE', contentType: file.type });
    // Step 2: PUT file to uploadUrl
    await fetch(uploadUrl, {
      method: 'PUT',
      body: file,
      headers: { 'Content-Type': file.type },
    });
    // Step 3: complete upload
    await mediaControllerCompleteUpload(mediaId);
    setPendingMediaId(mediaId);
  } catch (err) {
    console.error('Media upload failed', err);
    URL.revokeObjectURL(objectUrl);
    setPreviewUrl(null);
    setPendingMediaId(null);
  }
}
```
Adapt SDK function calls to match the actual SDK signatures you find in the repo.

### 5. handleRemoveMedia
```ts
function handleRemoveMedia() {
  if (previewUrl) URL.revokeObjectURL(previewUrl);
  setPreviewUrl(null);
  setPendingMediaId(null);
  if (fileInputRef.current) fileInputRef.current.value = '';
}
```

### 6. Thumbnail preview above the send bar
Conditionally render above the composer input row:
```tsx
{previewUrl && (
  <div style={{ marginBottom: 8, display: 'flex', alignItems: 'flex-start', gap: 4 }}>
    <img src={previewUrl} style={{ maxHeight: 80, borderRadius: 4 }} alt="attachment preview" />
    <button type="button" onClick={handleRemoveMedia} aria-label="Remove attachment">×</button>
  </div>
)}
```

### 7. useEffect cleanup
```ts
useEffect(() => {
  return () => {
    if (previewUrl) URL.revokeObjectURL(previewUrl);
  };
}, [previewUrl]);
```

### 8. Update the send handler
In the existing send handler, include mediaIds and clean up after send:
```ts
// inside existing send handler, alongside body and recipientId:
const payload = {
  body: messageBody,
  recipientId,
  mediaIds: pendingMediaId ? [pendingMediaId] : [],
};
// ... existing fetch POST /api/v1/messages call with payload ...
// After successful send:
if (previewUrl) URL.revokeObjectURL(previewUrl);
setPreviewUrl(null);
setPendingMediaId(null);
if (fileInputRef.current) fileInputRef.current.value = '';
```

## Constraints
- Allowed paths: apps/web/src/components/chat/**, apps/web/src/**
- Forbidden paths: orchestrator/**, *.lock, .env*
- Max diff: 800 lines
- No new npm dependencies
- No use of `any` unless the existing code already uses it for the same type
- Match existing code style (quotes, semicolons, indentation) exactly

## Output
Provide a unified diff patch and a DevResult JSON:
```json
{
  "checkpointId": "W32-CP1",
  "filesChanged": ["apps/web/src/components/chat/MessageComposer.tsx"],
  "commandsRun": ["pnpm turbo build typecheck --filter=@amikonest/web"],
  "patch": "<unified diff>",
  "rationale": "<brief explanation of key decisions>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/web/src/components/chat/MessageComposer.tsx

Areas touched: apps/web/src/components/chat/MessageComposer.tsx

Rationale: Added image attachment capability to MessageComposer.tsx following the exact same three-step upload pattern already established in pulse-composer.tsx. Key additions: (1) hidden file input + Attach button in the composer bar, (2) handleFileChange that creates an object URL preview and immediately performs the three-step SDK upload (requestUpload → PUT to presigned URL → completeUpload), (3) thumbnail preview with uploading overlay and × remove button above the input row, (4) handleRemoveMedia for cleanup, (5) useEffect cleanup to revoke object URLs on unmount, (6) mediaIds array in the send payload, (7) media state cleanup after successful send. Uses the same SDK imports (mediaControllerRequestUpload, mediaControllerCompleteUpload) and RequestUploadResponseDto type from @amikonest/sdk-ts. Auth is handled automatically by the existing global fetch interceptor in lib/api.ts.

Diff summary:
apps/web/src/components/chat/MessageComposer.tsx | 146 ++++++++++++++++++++++-
 1 file changed, 144 insertions(+), 2 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W32-1771682594067/worktree

You are the QualityEngineer validating W32-CP1: Image Attach & Upload Flow in MessageComposer.

## What to Verify
Read apps/web/src/components/chat/MessageComposer.tsx and confirm ALL of the following are present:
1. A hidden `<input type='file' accept='image/*'>` element with a ref (fileInputRef or equivalent)
2. An Attach button that calls `fileInputRef.current?.click()` (or equivalent ref call)
3. A file change handler that performs the three-step flow: mediaControllerRequestUpload (with type IMAGE and contentType) → PUT to uploadUrl with the file body → mediaControllerCompleteUpload
4. pendingMediaId state is set after the upload completes
5. A thumbnail preview rendered above the send bar with max-height: 80px and borderRadius styling when a file is selected
6. A × (remove) button in the preview area that revokes the object URL and clears state
7. URL.revokeObjectURL called on send and in a useEffect cleanup
8. The send/submit handler includes `mediaIds: pendingMediaId ? [pendingMediaId] : []` in the request body

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Output JSON:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile", "pnpm turbo build typecheck test --filter=@amikonest/orchestrator"],
  "evidence": "<paste relevant lines of build/typecheck output confirming success or describing failure>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing W32-CP2: useMediaUrl Hook & Inline Image Rendering in MessageThread for the AmikoNest project.

## Goal
Create a useMediaUrl(mediaId) React hook and update MessageThread.tsx to render per-mediaId inline images with a 32x32 grey loading skeleton and an 'Image unavailable' error fallback.

## Explore First
Before writing any code, read and understand:
- apps/web/src/components/chat/MessageThread.tsx — how messages are rendered, the shape of the message object (especially the mediaIds field and its TypeScript type), and any existing per-message sub-components
- packages/shared/ or packages/sdk-ts/ for media types and the GET /api/v1/media/:mediaId response shape (look for a url field or similar)
- Any existing hooks in apps/web/src/ (hooks/, or co-located with components) to match file naming and structure conventions
- How auth tokens and API base URLs are handled in existing fetch calls in the web app

## Implementation Steps

### 1. Create apps/web/src/components/chat/useMediaUrl.ts
```ts
import { useState, useEffect } from 'react';

export function useMediaUrl(mediaId: string): { url: string | null; loading: boolean } {
  const [url, setUrl] = useState<string | null>(null);
  const [loading, setLoading] = useState(true);

  useEffect(() => {
    let cancelled = false;
    // Replicate the existing API call pattern found in the repo (auth headers, base URL, etc.)
    fetch(`/api/v1/media/${mediaId}`, {
      // include auth headers matching the existing pattern
    })
      .then(res => {
        if (!res.ok) throw new Error('Not OK');
        return res.json();
      })
      .then((data) => {
        if (!cancelled) setUrl(data.url); // adapt field name to match actual response shape
      })
      .catch(() => {
        if (!cancelled) setUrl(null);
      })
      .finally(() => {
        if (!cancelled) setLoading(false);
      });
    return () => { cancelled = true; };
  }, [mediaId]);

  return { url, loading };
}
```
Adapt the fetch call (base URL, Authorization header, cookie-based auth, or SDK client) to match what you find in the existing web app.

### 2. Update apps/web/src/components/chat/MessageThread.tsx

a. Import the hook:
```ts
import { useMediaUrl } from './useMediaUrl';
```

b. Add a MessageImage component inside the file (not a separate file):
```tsx
function MessageImage({ mediaId }: { mediaId: string }) {
  const { url, loading } = useMediaUrl(mediaId);
  if (loading) {
    return (
      <div
        style={{
          width: 32,
          height: 32,
          backgroundColor: '#cccccc',
          borderRadius: 4,
        }}
      />
    );
  }
  if (!url) {
    return <span>Image unavailable</span>;
  }
  return <img src={url} alt="message attachment" style={{ maxWidth: '100%' }} />;
}
```

c. In the message render loop, after existing message body content, add:
```tsx
{message.mediaIds && message.mediaIds.length > 0 && (
  <div>
    {message.mediaIds.map((mediaId) => (
      <MessageImage key={mediaId} mediaId={mediaId} />
    ))}
  </div>
)}
```
Use optional chaining (`message.mediaIds?.map(...)`) if the TypeScript type marks mediaIds as optional.

## Constraints
- Allowed paths: apps/web/src/components/chat/**, apps/web/src/**
- Forbidden paths: orchestrator/**, *.lock, .env*
- Max diff: 500 lines
- No new npm dependencies
- No use of `any`
- Match existing code style exactly
- Do not create additional new files beyond useMediaUrl.ts

## Output
Provide a unified diff patch and a DevResult JSON:
```json
{
  "checkpointId": "W32-CP2",
  "filesChanged": [
    "apps/web/src/components/chat/useMediaUrl.ts",
    "apps/web/src/components/chat/MessageThread.tsx"
  ],
  "commandsRun": ["pnpm turbo build typecheck --filter=@amikonest/web"],
  "patch": "<unified diff>",
  "rationale": "<brief explanation of key decisions>"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (3):
  - apps/web/src/app/chat/hooks/useMessageThread.ts
  - apps/web/src/components/chat/MessageThread.tsx
  - apps/web/src/components/chat/useMediaUrl.ts

Areas touched: apps/web/src/app/chat/hooks/useMessageThread.ts, apps/web/src/components/chat/MessageThread.tsx, apps/web/src/components/chat/useMediaUrl.ts

Rationale: Created useMediaUrl hook that uses the SDK's mediaControllerGetMedia to fetch MediaAssetDetailDto.publicUrl per mediaId. Added MessageImage component to MessageThread.tsx with a 32x32 grey loading skeleton and 'Image unavailable' error fallback. Updated the Message interface and mapMessage in useMessageThread.ts to propagate mediaIds from ApiMessage (which already had the field) through to the UI. Also updated the WebSocket message:received handler to include mediaIds on incoming real-time messages. The hook follows the same SDK usage pattern as pulse-composer.tsx, and auth is automatically injected by the global fetch interceptor in lib/api.ts.

Diff summary:
apps/web/src/app/chat/hooks/useMessageThread.ts |  3 ++
 apps/web/src/components/chat/MessageThread.tsx  | 38 +++++++++++++++++++++++++
 apps/web/src/components/chat/useMediaUrl.ts     | 35 +++++++++++++++++++++++
 3 files changed, 76 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W32-1771682594067/worktree

You are the QualityEngineer validating W32-CP2: useMediaUrl Hook & Inline Image Rendering in MessageThread.

## What to Verify
1. File apps/web/src/components/chat/useMediaUrl.ts exists and exports a function `useMediaUrl(mediaId: string)` returning `{ url: string | null; loading: boolean }`
2. The hook uses useEffect to call GET /api/v1/media/:mediaId once on mount, resolves `url` from the response, sets `url` to null on error, and always sets `loading` to false when the fetch settles
3. The hook cancels in-flight requests on unmount (cancelled flag pattern)
4. apps/web/src/components/chat/MessageThread.tsx imports useMediaUrl
5. MessageThread renders an <img> for each mediaId in message.mediaIds when url is non-null
6. MessageThread shows a 32x32 grey rectangle skeleton while loading is true
7. MessageThread shows the text 'Image unavailable' when url is null and loading is false

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Output JSON:
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile", "pnpm turbo build typecheck test --filter=@amikonest/orchestrator"],
  "evidence": "<paste relevant lines of build/typecheck output confirming success or describing failure>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are CodeBuilder implementing checkpoint B52-CP1 for the AmikoNest project.

## Task
Create `apps/api/src/circles/handlers/circle-member-removed.handler.ts` — a NestJS injectable implementing OnModuleInit — and register it in CirclesModule.

## Before Writing Code
Explore the repository to understand existing patterns:
- Read `apps/api/src/circles/circles.module.ts` to see existing providers, imports, and module wiring
- Read any existing handler files under `apps/api/src/circles/handlers/` (e.g. circle-member-joined or similar) to match naming, DI, and registration conventions exactly
- Find `InboxDispatcher` to understand its `register(eventType, handler)` signature and import path
- Find `NotificationsService` to understand its `create(dto)` method signature, accepted notification types, and import path — pay attention to whether 'CIRCLE_MEMBER_REMOVED' needs to be added to a type enum or union
- Find `WsGateway` to understand its `emitToRoom(room, event, payload)` (or similar) method signature and import path
- Find `PrismaService` import path and confirm the `circleMember` model has a composite unique index `circleId_userId`
- Look at how other handlers determine whether a user record is local (e.g. checking if user exists in local Prisma) to replicate the locality check before creating a notification

## Implementation

### New file: `apps/api/src/circles/handlers/circle-member-removed.handler.ts`

```ts
@Injectable()
export class CircleMemberRemovedHandler implements OnModuleInit {
  private readonly logger = new Logger(CircleMemberRemovedHandler.name);

  constructor(
    private readonly inboxDispatcher: InboxDispatcher,
    private readonly prisma: PrismaService,
    private readonly notificationsService: NotificationsService,
    private readonly wsGateway: WsGateway,
  ) {}

  onModuleInit() {
    this.inboxDispatcher.register('CIRCLE_MEMBER_REMOVED', this.handle.bind(this));
  }

  async handle(payload: { circleId: string; removedUserId: string; removedBy: string }): Promise<void> {
    // 1. Find local CircleMember
    const member = await this.prisma.circleMember.findUnique({
      where: { circleId_userId: { circleId: payload.circleId, userId: payload.removedUserId } },
    });
    if (!member) {
      this.logger.log(`CIRCLE_MEMBER_REMOVED: no local member found for user ${payload.removedUserId} in circle ${payload.circleId}, skipping`);
      return;
    }

    // 2. Idempotent status update
    if (member.status !== 'removed') {
      await this.prisma.circleMember.update({
        where: { circleId_userId: { circleId: payload.circleId, userId: payload.removedUserId } },
        data: { status: 'removed' },
      });
    }

    // 3. Check locality of removed user before creating notification
    const localUser = await this.prisma.user.findUnique({ where: { id: payload.removedUserId }, select: { id: true } });
    if (!localUser) {
      this.logger.log(`CIRCLE_MEMBER_REMOVED: user ${payload.removedUserId} is not local, skipping notification`);
      return;
    }

    // 4. Create notification
    await this.notificationsService.create({
      type: 'CIRCLE_MEMBER_REMOVED',
      recipientUserId: payload.removedUserId,
      actorUserId: payload.removedBy,
      objectType: 'CIRCLE',
      objectId: payload.circleId,
    });

    // 5. Emit WebSocket event — match exact argument order used by WsGateway.emitToRoom in this codebase
    await this.wsGateway.emitToRoom(`user:${payload.removedUserId}`, 'notification:new', { type: 'CIRCLE_MEMBER_REMOVED' });
  }
}
```

Adjust import paths and argument order to match what you find in the codebase. If NotificationsService.create uses a DTO class rather than a plain object, instantiate it correctly.

### Modified file: `apps/api/src/circles/circles.module.ts`
- Add `CircleMemberRemovedHandler` to the `providers` array
- Add any missing imports (`NotificationsModule`, `WsGatewayModule`, etc.) only if not already present — check existing imports first

## Constraints
- allowedPaths: apps/api/src/circles/**, apps/api/src/notifications/**, apps/api/src/websocket/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 800
- Do NOT add or modify Prisma schema or migrations
- Do NOT modify files outside allowedPaths
- Use NestJS Logger, matching the style of existing handlers

## Output
Output a unified diff patch followed by a DevResult JSON object:
```json
{
  "checkpointId": "B52-CP1",
  "filesChanged": [],
  "commandsRun": [],
  "patch": "",
  "rationale": ""
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (3):
  - apps/api/src/circles/circles.module.ts
  - apps/api/src/circles/handlers/circle-member-removed.handler.ts
  - apps/api/src/notifications/notification.repository.ts

Areas touched: apps/api/src/circles/circles.module.ts, apps/api/src/circles/handlers/circle-member-removed.handler.ts, apps/api/src/notifications/notification.repository.ts

Rationale: Created CircleMemberRemovedHandler — a NestJS injectable implementing OnModuleInit that registers with InboxDispatcher for 'CIRCLE_MEMBER_REMOVED' events. The handler: (1) looks up the local CircleMember by composite key, (2) idempotently sets status to 'removed', (3) checks user locality before creating a notification, (4) creates a CIRCLE_MEMBER_REMOVED notification via NotificationsService, and (5) emits a WebSocket event to the removed user's room. Added 'CIRCLE_MEMBER_REMOVED' to the Notification type union. Registered the handler in CirclesModule using the existing useFactory/inject pattern. All conventions match existing handlers (createLogger, @Inject('InboxDispatcher'), callback signature, Record<string,unknown> handle method).

Diff summary:
apps/api/src/circles/circles.module.ts             | 22 +++++
 .../handlers/circle-member-removed.handler.ts      | 96 ++++++++++++++++++++++
 .../src/notifications/notification.repository.ts   |  2 +-
 3 files changed, 119 insertions(+), 1 deletion(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B52-1771681619237/worktree

You are QualityEngineer validating checkpoint B52-CP1 for the AmikoNest project.

## What Was Built
- `apps/api/src/circles/handlers/circle-member-removed.handler.ts`: @Injectable OnModuleInit handler that registers 'CIRCLE_MEMBER_REMOVED' with InboxDispatcher, idempotently updates CircleMember status, creates a Notification via NotificationsService, and emits WebSocket event via WsGateway
- `apps/api/src/circles/circles.module.ts`: updated to include CircleMemberRemovedHandler in providers

## Pre-Run Validation
Before running test commands, read and verify:
1. `apps/api/src/circles/handlers/circle-member-removed.handler.ts` — confirm: @Injectable decorator, OnModuleInit implementation, inboxDispatcher.register call in onModuleInit, findUnique with circleId_userId composite key, early return when member not found, status guard before update, notificationsService.create with correct fields, wsGateway.emitToRoom targeting user:${removedUserId}
2. `apps/api/src/circles/circles.module.ts` — confirm CircleMemberRemovedHandler appears in providers

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator

## Output Format
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator"],
  "evidence": "<paste relevant build/typecheck/test output here>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are CodeBuilder implementing checkpoint B52-CP2 for the AmikoNest project.

## Task
Extend `CirclesService.removeMember()` in `apps/api/src/circles/circles.service.ts` so that federation outbox events also target the removed member's homeRegion — the evicted user's own region is currently skipped.

## Before Writing Code
Explore the repository to understand existing patterns:
- Read `apps/api/src/circles/circles.service.ts` in full, focusing on `removeMember()` and the exact mechanism used to collect target regions for outbox emission
- Read `apps/api/prisma/schema.prisma` (or equivalent) to confirm the `homeRegion` field name on the User model
- Search for how other methods in circles.service.ts or nearby federation services fetch a user's homeRegion
- Understand the outbox payload type and the dispatch call signature

## Implementation

In `removeMember()`, after identifying the removed user's ID:

1. Fetch the removed user's homeRegion:
   ```ts
   const removedUser = await this.prisma.user.findUnique({
     where: { id: removedUserId },
     select: { homeRegion: true },
   });
   ```

2. Build the deduplicated set of target regions. The existing code collects homeRegions from remaining members — extend it:
   ```ts
   const targetRegions = new Set<string>(/* existing remaining-member regions */);
   if (removedUser?.homeRegion) {
     targetRegions.add(removedUser.homeRegion);
   } else {
     this.logger.warn(`removeMember: homeRegion not found for removed user ${removedUserId}, skipping federation to their region`);
   }
   ```

3. Iterate `targetRegions` as before to emit outbox events.

Match the exact variable names, Set construction pattern, and outbox call style already present in the method. Do not restructure code outside the minimal needed change.

## Constraints
- allowedPaths: apps/api/src/circles/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400
- Do NOT add or modify Prisma schema or migrations
- Do NOT modify files outside allowedPaths

## Output
Output a unified diff patch followed by a DevResult JSON object:
```json
{
  "checkpointId": "B52-CP2",
  "filesChanged": [],
  "commandsRun": [],
  "patch": "",
  "rationale": ""
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/api/src/circles/circles.service.ts

Areas touched: apps/api/src/circles/circles.service.ts

Rationale: Extended removeMember() to include the removed user's homeRegion in the outbox target regions. The existing code only collected homeRegions from remaining members, so if the evicted user's region had no other members, their region would never receive the CIRCLE_MEMBER_REMOVED federation event. Used the already-loaded targetMembership.homeRegion (confirmed non-null by the prior membership check) to add it to the Set, which deduplicates automatically.

Diff summary:
apps/api/src/circles/circles.service.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B52-1771681619237/worktree

You are QualityEngineer validating checkpoint B52-CP2 for the AmikoNest project.

## What Was Built
- `apps/api/src/circles/circles.service.ts`: removeMember() extended to fetch the removed user's homeRegion and add it to the set of federation outbox target regions, with deduplication and a defensive warning log when homeRegion is missing

## Pre-Run Validation
Before running test commands, read and verify:
1. `apps/api/src/circles/circles.service.ts` removeMember() — confirm: prisma.user.findUnique fetching homeRegion for removedUserId, homeRegion added to the target regions Set, deduplication present (Set or equivalent), null/missing homeRegion handled with a warning, existing remaining-member region collection unchanged

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator

## Output Format
```json
{
  "passed": true,
  "commandsRun": ["pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator"],
  "evidence": "<paste relevant build/typecheck/test output here>"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint B46-CP1: Prisma isAdmin Field, Migration, and Admin Seeding Bootstrap.

## Context
This is the apps/api NestJS backend in a pnpm monorepo. Explore the repo before writing any code:
- Read apps/api/prisma/schema.prisma to understand the existing User model (look for accountState, existing fields, and migration history).
- Read apps/api/src/identity/identity.service.ts to find IdentityService.register() and understand how users are created.
- Find the user repository (likely apps/api/src/users/user.repository.ts or similar) and read it to understand existing update methods (e.g. updateVerification) and their patterns.
- Read apps/api/src/app.module.ts to understand the existing AppModule structure and any lifecycle hooks already in use.

## Tasks

### 1. Prisma Schema
In apps/api/prisma/schema.prisma, add to the User model:
```
isAdmin  Boolean  @default(false)
```
Place it near other boolean/status fields.

### 2. Prisma Migration
Run the migration command inside apps/api to generate and apply the migration:
```
cd apps/api && npx prisma migrate dev --name add_is_admin
```
This creates a migration file under apps/api/prisma/migrations/.

### 3. IdentityService.register()
Verify that IdentityService.register() does NOT explicitly set isAdmin. Since the schema defaults to false, no code change is needed unless isAdmin is being passed — remove any such reference if found.

### 4. UserRepository.setAdmin()
In the user repository file, add a method:
```typescript
async setAdmin(username: string, isAdmin: boolean): Promise<void> {
  await this.prisma.user.updateMany({
    where: { username },
    data: { isAdmin },
  });
}
```
Follow the exact coding pattern (method names, Prisma client field name) used by the existing repository methods.

### 5. AppModule Bootstrap Hook
In apps/api/src/app.module.ts:
- Implement OnApplicationBootstrap (import from @nestjs/common).
- Inject UserRepository (or whatever the user repo token is — check how it's provided in existing modules).
- In onApplicationBootstrap():
```typescript
async onApplicationBootstrap() {
  const raw = process.env.ADMIN_USERNAMES ?? '';
  if (!raw.trim()) return;
  const usernames = raw.split(',').map(u => u.trim()).filter(Boolean);
  for (const username of usernames) {
    await this.userRepo.setAdmin(username, true);
  }
}
```
- Guard this with a try/catch to avoid crashing the app on missing usernames.

## Constraints
- allowedPaths: apps/api/prisma/**, apps/api/src/identity/**, apps/api/src/users/**, apps/api/src/app.module.ts, apps/api/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*, apps/web/**, apps/mobile/**, packages/**
- maxDiffLines: 500
- Do NOT modify OpenAPI spec or regenerate SDK in this checkpoint.
- Do NOT touch any files outside allowedPaths.

## Output
Output a unified diff patch and a DevResult JSON object:
```json
{
  "checkpointId": "B46-CP1",
  "filesChanged": ["list of changed files"],
  "commandsRun": ["commands executed"],
  "patch": "<unified diff>",
  "rationale": "Brief explanation of decisions made"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (5):
  - apps/api/prisma/migrations/20260221000000_add_is_admin/migration.sql
  - apps/api/prisma/schema.prisma
  - apps/api/src/app.module.ts
  - apps/api/src/identity/prisma-user.repository.ts
  - apps/api/src/identity/user.repository.ts

Areas touched: apps/api/prisma/migrations/20260221000000_add_is_admin/migration.sql, apps/api/prisma/schema.prisma, apps/api/src/app.module.ts, apps/api/src/identity/prisma-user.repository.ts, apps/api/src/identity/user.repository.ts

Rationale: Added isAdmin Boolean field (default false) to the User model in Prisma schema. Created a migration SQL file to add the column. Added setAdmin(username, isAdmin) method to the UserRepository interface, InMemoryUserRepository, and PrismaUserRepository (using updateMany pattern consistent with softDelete). Added OnApplicationBootstrap hook to AppModule that reads ADMIN_USERNAMES env var and grants admin to listed users at startup, with per-user try/catch to avoid crashing. IdentityService.register() was verified to not reference isAdmin — no change needed.

Diff summary:
.../20260221000000_add_is_admin/migration.sql      |  2 ++
 apps/api/prisma/schema.prisma                      |  1 +
 apps/api/src/app.module.ts                         | 26 ++++++++++++++++++++--
 apps/api/src/identity/prisma-user.repository.ts    |  7 ++++++
 apps/api/src/identity/user.repository.ts           |  8 +++++++
 5 files changed, 42 insertions(+), 2 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B46-1771674698056/worktree

You are QualityEngineer verifying checkpoint B46-CP1: Prisma isAdmin Field, Migration, and Admin Seeding Bootstrap.

Verify the following before running commands:
1. apps/api/prisma/schema.prisma contains `isAdmin Boolean @default(false)` on the User model.
2. A migration file exists under apps/api/prisma/migrations/ named with 'add_is_admin' or similar.
3. apps/api/src/app.module.ts implements OnApplicationBootstrap and reads ADMIN_USERNAMES env var.
4. The user repository has a setAdmin(username, isAdmin) method.
5. IdentityService.register() does not explicitly set isAdmin to any value other than the schema default.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Output the result as JSON:
```json
{
  "passed": true,
  "commandsRun": ["commands run"],
  "evidence": "Paste relevant output lines showing build/typecheck/test results and any failures"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint B46-CP2: AdminGuard, AdminModule, Suspend/Reinstate Endpoints, and AppModule Registration.

## Context
This is the apps/api NestJS backend. Checkpoint B46-CP1 has already added isAdmin to the User model and userRepo.setAdmin(). Explore before coding:
- Read apps/api/src/auth/ to find BearerAuthGuard (or equivalent JWT guard), understand how it's implemented and how req.user is populated.
- Read apps/api/src/users/user.repository.ts (or equivalent) to find updateVerification() and understand its signature for updating accountState.
- Read apps/api/src/app.module.ts to see existing imports.
- Read any existing controller in apps/api/src/ (e.g. identity.controller.ts or circles.controller.ts) to understand the exact NestJS controller/module boilerplate conventions used in this project.
- Check apps/api/src/auth/auth.module.ts to understand how guards are registered as providers.

## Tasks

### 1. AdminGuard (apps/api/src/auth/admin.guard.ts)
Create a guard that:
- Implements CanActivate from @nestjs/common.
- Injects JwtService (or whatever JWT service is used by BearerAuthGuard — follow existing patterns).
- Extracts the Bearer token from the Authorization header.
- Validates the JWT and populates req.user (or reuses the already-populated req.user if BearerAuthGuard runs first).
- Checks req.user.isAdmin === true.
- Throws new ForbiddenException('Admin access required') if not admin.

Follow the exact pattern used by the existing JWT guard in this project. If BearerAuthGuard already populates req.user, AdminGuard can simply check req.user.isAdmin after JWT validation.

### 2. Register AdminGuard in AuthModule
In apps/api/src/auth/auth.module.ts, add AdminGuard to the providers array and exports array so it can be used in other modules.

### 3. AdminService (apps/api/src/admin/admin.service.ts)
Create AdminService with:
```typescript
async suspendUser(userId: string): Promise<{ userId: string; accountState: string }>
async reinstateUser(userId: string): Promise<{ userId: string; accountState: string }>
```

suspendUser logic:
- Fetch user by userId. Throw NotFoundException if not found.
- If user.accountState === 'deactivated', throw BadRequestException('Cannot suspend a deactivated account').
- If user.accountState === 'suspended', throw BadRequestException('User is already suspended').
- Call userRepo.updateVerification(userId, { accountState: 'suspended' }) (use whatever update method exists on the repo).
- Return { userId, accountState: 'suspended' }.

reinstateUser logic:
- Fetch user by userId. Throw NotFoundException if not found.
- If user.accountState !== 'suspended', throw BadRequestException('User is not suspended').
- Call userRepo.updateVerification(userId, { accountState: 'active' }).
- Return { userId, accountState: 'active' }.

Inject UserRepository (follow the injection token pattern used elsewhere in the project).

### 4. AdminController (apps/api/src/admin/admin.controller.ts)
```typescript
@ApiTags('Admin')
@Controller('admin')
export class AdminController {
  constructor(private readonly adminService: AdminService) {}

  @UseGuards(BearerAuthGuard, AdminGuard)
  @Post('users/:userId/suspend')
  suspend(@Param('userId') userId: string) {
    return this.adminService.suspendUser(userId);
  }

  @UseGuards(BearerAuthGuard, AdminGuard)
  @Post('users/:userId/reinstate')
  reinstate(@Param('userId') userId: string) {
    return this.adminService.reinstateUser(userId);
  }
}
```
Add appropriate @ApiOperation and @ApiBearerAuth decorators following existing controller patterns.

### 5. AdminModule (apps/api/src/admin/admin.module.ts)
Create AdminModule that:
- imports AuthModule (to access AdminGuard and BearerAuthGuard).
- imports the User/Identity module that provides UserRepository.
- declares AdminController and AdminService.

Follow the exact module boilerplate pattern used in other feature modules in this project.

### 6. Register AdminModule in AppModule
In apps/api/src/app.module.ts, add AdminModule to the imports array.

## Constraints
- allowedPaths: apps/api/src/auth/**, apps/api/src/admin/**, apps/api/src/app.module.ts, apps/api/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*, apps/web/**, apps/mobile/**, packages/**, apps/api/prisma/**
- maxDiffLines: 700
- Do NOT regenerate the SDK or modify OpenAPI JSON in this checkpoint.
- Do NOT touch Prisma schema.

## Output
Output a unified diff patch and a DevResult JSON object:
```json
{
  "checkpointId": "B46-CP2",
  "filesChanged": ["list of changed files"],
  "commandsRun": ["commands executed"],
  "patch": "<unified diff>",
  "rationale": "Brief explanation of decisions made"
}
```

## Actual Development Results (post-CodeBuilder)

Files changed (8):
  - apps/api/src/admin/admin.controller.ts
  - apps/api/src/admin/admin.module.ts
  - apps/api/src/admin/admin.service.ts
  - apps/api/src/app.module.ts
  - apps/api/src/auth/admin.guard.ts
  - apps/api/src/auth/auth.module.ts
  - apps/api/src/identity/prisma-user.repository.ts
  - apps/api/src/identity/user.repository.ts

Areas touched: apps/api/src/admin/admin.controller.ts, apps/api/src/admin/admin.module.ts, apps/api/src/admin/admin.service.ts, apps/api/src/app.module.ts, apps/api/src/auth/admin.guard.ts, apps/api/src/auth/auth.module.ts, apps/api/src/identity/prisma-user.repository.ts, apps/api/src/identity/user.repository.ts

Rationale: Updated AdminGuard to check req.user.isAdmin (replacing the incorrect platformRole check). Added isAdmin to UserRecord interface and PrismaUserRepository.toRecord() so BearerAuthGuard populates it via validateToken(). Registered AdminGuard in AuthModule providers and exports. Created AdminService with suspendUser/reinstateUser using updateVerification(). Created AdminController with POST admin/users/:userId/suspend and reinstate endpoints guarded by BearerAuthGuard + AdminGuard. Created AdminModule importing AuthModule and IdentityModule. Registered AdminModule in AppModule.

Diff summary:
apps/api/src/admin/admin.controller.ts          | 27 ++++++++++++++
 apps/api/src/admin/admin.module.ts              | 12 ++++++
 apps/api/src/admin/admin.service.ts             | 49 +++++++++++++++++++++++++
 apps/api/src/app.module.ts                      |  2 +
 apps/api/src/auth/admin.guard.ts                |  4 +-
 apps/api/src/auth/auth.module.ts                |  4 +-
 apps/api/src/identity/prisma-user.repository.ts |  1 +
 apps/api/src/identity/user.repository.ts        |  3 +-
 8 files changed, 98 insertions(+), 4 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B46-1771674698056/worktree

You are QualityEngineer verifying checkpoint B46-CP2: AdminGuard, AdminModule, Suspend/Reinstate Endpoints, and AppModule Registration.

Verify the following before running commands:
1. apps/api/src/auth/admin.guard.ts exists, implements CanActivate, throws ForbiddenException('Admin access required') when isAdmin is false.
2. AdminGuard is in AuthModule providers and exports.
3. apps/api/src/admin/admin.controller.ts exists with POST /admin/users/:userId/suspend and POST /admin/users/:userId/reinstate, both decorated with @UseGuards(BearerAuthGuard, AdminGuard) and @ApiTags('Admin').
4. AdminService.suspendUser() throws 400 for already-suspended or deactivated users.
5. AdminService.reinstateUser() throws 400 for non-suspended users.
6. AdminModule is imported in AppModule.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

Output the result as JSON:
```json
{
  "passed": true,
  "commandsRun": ["commands run"],
  "evidence": "Paste relevant output lines showing build/typecheck/test results and any failures"
}
```

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing B62-CP1: wire WsGateway into CirclesModule and add per-member WebSocket fan-out in CirclesService.postMessage().

Explore the repo to understand existing patterns before making any changes:
- Read apps/api/src/ws/ws.module.ts to check if WsGateway is already exported
- Read apps/api/src/ws/ws.gateway.ts to understand emitToRoom signature
- Read apps/api/src/circles/circles.module.ts to see current imports
- Read apps/api/src/circles/circles.service.ts fully to understand postMessage() logic, the members array shape, and where regionConfig.regionId is available
- Check a sibling module (e.g. feeds or posts module) to see how WsModule is imported elsewhere as a pattern reference

Implementation steps:

1. apps/api/src/ws/ws.module.ts
   - If WsGateway is not in the exports array, add it. Keep all existing providers/imports intact.

2. apps/api/src/circles/circles.module.ts
   - Add WsModule to the imports array. Import it from the correct relative path (../ws/ws.module). Keep all existing imports intact.

3. apps/api/src/circles/circles.service.ts
   - Add WsGateway to constructor injection: `@Optional() private readonly wsGateway?: WsGateway` (use @Optional() from @nestjs/common so the service still boots if WsModule is absent in tests)
   - In postMessage(), AFTER the prisma.circlePost.create (or equivalent DB insert) call and AFTER the members array is available (the array of members with status IN ['member','moderator','owner']):
     - Extract postId, circleId, authorUsername, authorHomeRegion, text, mediaIds, createdAt from the created post
     - Iterate the members array
     - For each member where member.homeRegion === regionConfig.regionId (local member), emit:
       ```
       try {
         if (this.wsGateway) {
           this.wsGateway.emitToRoom(
             `user:${member.userId}`,
             'circle:post',
             { postId, circleId, authorUsername, authorHomeRegion, text, mediaIds, createdAt }
           );
         }
       } catch (err) {
         // WS failure must never break HTTP response
         this.logger.warn(`WS fan-out failed for user:${member.userId}`, err);
       }
       ```
     - Include the author's own userId in the loop (no exclusion needed)

Constraints:
- allowedPaths: apps/api/src/ws/ws.module.ts, apps/api/src/circles/circles.module.ts, apps/api/src/circles/circles.service.ts
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 600
- Do NOT change handler files, test files, or any other module
- Do NOT break existing method signatures or return types

Output a unified diff patch covering all changed files, then a DevResult JSON object:
{ checkpointId: 'B62-CP1', filesChanged: string[], commandsRun: string[], patch: string, rationale: string }

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/api/src/circles/circles.service.ts

Areas touched: apps/api/src/circles/circles.service.ts

Rationale: Wired WsGateway into CirclesService with @Optional() decorator so the service boots even if WsModule is absent in tests. Added try/catch around WS fan-out in postMessage() so WebSocket failures never break the HTTP response. Simplified the fan-out loop to include the author (no exclusion). WsModule was already imported in CirclesModule and WsGateway was already exported from WsModule — no changes needed there.

Diff summary:
apps/api/src/circles/circles.service.ts | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B62-1771660239274/worktree

Verify B62-CP1: WsModule wiring + CirclesService.postMessage fan-out.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/api --filter=@amikonest/shared --filter=@amikonest/orchestrator

After running the command, verify the following by inspecting changed files:
1. apps/api/src/ws/ws.module.ts has WsGateway in its exports array
2. apps/api/src/circles/circles.module.ts includes WsModule in its imports array
3. apps/api/src/circles/circles.service.ts constructor has WsGateway injected (with @Optional)
4. CirclesService.postMessage() contains a loop over members with homeRegion guard and emitToRoom calls
5. Each emitToRoom call is wrapped in try/catch with a null guard on wsGateway
6. No TypeScript errors in the build output

Output format: JSON { passed: boolean, commandsRun: string[], evidence: string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing B62-CP2: fix the circle-post-created CQRS event handler to fan-out via individual user rooms instead of a (never-populated) circle room.

Explore the repo before making changes:
- Read apps/api/src/circles/handlers/circle-post-created.handler.ts fully
- Read apps/api/src/ws/ws.gateway.ts to confirm emitToRoom signature
- Read apps/api/src/circles/circles.module.ts (after CP1) to confirm WsModule is imported
- Check how PrismaService is injected in other handlers for pattern reference

Background: WsGateway.handleConnection() only joins rooms `user:${userId}` and `feed:${userId}`. The room `circle:${circleId}` is never populated, so the existing single emit to that room delivers nothing. The fix is to query all local circle members and emit to each member's user room.

Implementation steps (only in circle-post-created.handler.ts):

1. Inject PrismaService if not already present (follow existing handler patterns)
2. Inject WsGateway with @Optional() if not already present
3. Replace the existing `wsGateway.emitToRoom('circle:${circleId}', ...)` call with:
   ```typescript
   const localMembers = await this.prisma.circleMember.findMany({
     where: { circleId, status: { in: ['member', 'moderator', 'owner'] } },
   });
   for (const member of localMembers) {
     try {
       if (this.wsGateway) {
         this.wsGateway.emitToRoom(
           `user:${member.userId}`,
           'circle:post',
           { postId, circleId, authorUsername, authorHomeRegion, text, mediaIds, createdAt }
         );
       }
     } catch (err) {
       this.logger.warn(`WS fan-out failed for user:${member.userId}`, err);
     }
   }
   ```
4. Ensure the handler method is async if it wasn't already (adding await requires async)
5. Remove any import or reference to the old circle room approach

Constraints:
- allowedPaths: apps/api/src/circles/handlers/circle-post-created.handler.ts
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400
- Do NOT modify any other files; if PrismaService or WsGateway are not already in the handler, add them only within this file's constructor
- Do NOT break the CQRS IEventHandler interface or existing event payload destructuring

Output a unified diff patch, then a DevResult JSON:
{ checkpointId: 'B62-CP2', filesChanged: string[], commandsRun: string[], patch: string, rationale: string }

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/api/src/circles/handlers/circle-post-created.handler.ts

Areas touched: apps/api/src/circles/handlers/circle-post-created.handler.ts

Rationale: Implemented by Claude Code agent

Diff summary:
.../handlers/circle-post-created.handler.ts        | 39 +++++++++++++---------
 1 file changed, 24 insertions(+), 15 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B62-1771660239274/worktree

Verify B62-CP2: circle-post-created handler fan-out fix.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=@amikonest/api --filter=@amikonest/shared --filter=@amikonest/orchestrator

After running the command, verify the following by inspecting apps/api/src/circles/handlers/circle-post-created.handler.ts:
1. The file no longer contains any emit to `circle:${circleId}` room
2. The file contains prisma.circleMember.findMany with status filter ['member','moderator','owner']
3. The file emits to `user:${member.userId}` room inside a loop
4. Each emitToRoom call is wrapped in try/catch with a null guard on wsGateway
5. The handler method is async
6. Build and typecheck pass with zero errors

Output format: JSON { passed: boolean, commandsRun: string[], evidence: string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint B59-CP1: emit CIRCLE_JOIN_APPROVED and CIRCLE_JOIN_REJECTED notifications inside CirclesService.

## Context
- File to modify: apps/api/src/circles/circles.service.ts
- NotificationsService is already injected (explore the file to confirm the injected property name).
- UsersRepository is already injected as userRepo (explore the file to confirm).
- No Prisma migration is needed — Notification.type is a plain String column.

## Steps

1. Explore apps/api/src/circles/circles.service.ts to understand the existing signatures of approveJoinRequest() and rejectJoinRequest(), how joinRequest is fetched, what callerId refers to, and what properties are available on joinRequest (userId, homeRegion).
2. Explore apps/api/src/notifications/ to understand the exact signature of notificationsService.create() and what DTO/fields it expects (especially recipientUserId, recipientHomeRegion, type, actorUserId, actorUsername, actorHomeRegion, objectType, objectId).
3. In approveJoinRequest():
   a. After the existing logic that fetches callerId (explore to find where this is set), call: const caller = await this.userRepo.findById(callerId);
   b. Add a null guard: if (!caller) throw new NotFoundException('Caller not found') (or use whatever error pattern is already used in the service).
   c. After the CircleMember row is saved, call:
      await this.notificationsService.create({
        recipientUserId: joinRequest.userId,
        recipientHomeRegion: joinRequest.homeRegion,
        type: 'CIRCLE_JOIN_APPROVED',
        actorUserId: callerId,
        actorUsername: caller.username,
        actorHomeRegion: caller.homeRegion,
        objectType: 'CIRCLE',
        objectId: circleId,
      });
4. In rejectJoinRequest(), apply the same pattern:
   a. Fetch caller via userRepo.findById(callerId) with null guard.
   b. After updating the request status to 'rejected', call notificationsService.create() with type 'CIRCLE_JOIN_REJECTED' and the same field mapping.
5. Do not modify any other file. Do not add Prisma migrations. Do not touch the frontend.

## Constraints
- allowedPaths: apps/api/src/circles/circles.service.ts
- forbiddenPaths: orchestrator/**, *.lock, .env*, apps/web/**, packages/**, prisma/**
- maxDiffLines: 500

## Output
Output a unified diff patch of all changes followed by a DevResult JSON object with this exact schema:
{
  "checkpointId": "B59-CP1",
  "filesChanged": ["apps/api/src/circles/circles.service.ts"],
  "commandsRun": [],
  "patch": "<unified diff string>",
  "rationale": "<brief explanation>"
}

## Actual Development Results (post-CodeBuilder)

Files changed (2):
  - apps/api/src/circles/circles.service.ts
  - apps/api/src/notifications/notification.repository.ts

Areas touched: apps/api/src/circles/circles.service.ts, apps/api/src/notifications/notification.repository.ts

Rationale: Added CIRCLE_JOIN_APPROVED and CIRCLE_JOIN_REJECTED notification emissions to approveJoinRequest() and rejectJoinRequest() in CirclesService. Each method now fetches the caller via userRepo.findById() with a NotFoundException guard, then calls notificationsService.create() with the appropriate type after the core operation completes. Also extended the Notification type union in notification.repository.ts to include the two new notification types, which is required for TypeScript compilation.

Diff summary:
apps/api/src/circles/circles.service.ts            | 33 ++++++++++++++++++++++
 .../src/notifications/notification.repository.ts   |  2 +-
 2 files changed, 34 insertions(+), 1 deletion(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B59-1771605026414/worktree

You are verifying checkpoint B59-CP1: CIRCLE_JOIN_APPROVED and CIRCLE_JOIN_REJECTED notification calls in CirclesService.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

After running the commands, verify:
1. TypeScript type-check exits 0 for @amikonest/api.
2. Any existing test suite for circles.service passes without errors.
3. No new type errors introduced in apps/api.

Output format: JSON
{
  "passed": boolean,
  "commandsRun": ["..."],
  "evidence": "Paste relevant stdout/stderr lines showing build/typecheck/test results"
}

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint B59-CP2: extend the notifications page in apps/web to display human-readable labels and links for CIRCLE_JOIN_APPROVED and CIRCLE_JOIN_REJECTED notification types.

## Context
- File to modify: apps/web/src/app/notifications/page.tsx
- The file already contains a typeLabel() function and a getTargetHref() function (or equivalent). Explore the file first to confirm the exact function names and switch/if-else structure used.
- No backend, no API changes, no new files.

## Steps

1. Read apps/web/src/app/notifications/page.tsx to understand the existing typeLabel() and getTargetHref() implementations.
2. In typeLabel() (or equivalent), add:
   case 'CIRCLE_JOIN_APPROVED':
     return 'approved your request to join a circle';
   case 'CIRCLE_JOIN_REJECTED':
     return 'declined your request to join a circle';
3. In getTargetHref() (or equivalent), add for both types:
   case 'CIRCLE_JOIN_APPROVED':
   case 'CIRCLE_JOIN_REJECTED':
     return '/circles/' + n.objectId;
4. Do not modify any other file. Do not touch the backend. Do not create new files.

## Constraints
- allowedPaths: apps/web/src/app/notifications/page.tsx
- forbiddenPaths: orchestrator/**, *.lock, .env*, apps/api/**, packages/**, prisma/**
- maxDiffLines: 400

## Output
Output a unified diff patch of all changes followed by a DevResult JSON object with this exact schema:
{
  "checkpointId": "B59-CP2",
  "filesChanged": ["apps/web/src/app/notifications/page.tsx"],
  "commandsRun": [],
  "patch": "<unified diff string>",
  "rationale": "<brief explanation>"
}

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/web/src/app/notifications/page.tsx

Areas touched: apps/web/src/app/notifications/page.tsx

Rationale: Added CIRCLE_JOIN_APPROVED and CIRCLE_JOIN_REJECTED cases to both typeLabel() (human-readable labels: 'approved your request to join a circle' / 'declined your request to join a circle') and getTargetHref() (links to /circles/{objectId}) in the notifications page.

Diff summary:
apps/web/src/app/notifications/page.tsx | 7 +++++++
 1 file changed, 7 insertions(+)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/B59-1771605026414/worktree

You are verifying checkpoint B59-CP2: CIRCLE_JOIN_APPROVED and CIRCLE_JOIN_REJECTED label and href handling in the web notifications page.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile
- pnpm turbo build typecheck test --filter=@amikonest/orchestrator

After running the commands, verify:
1. TypeScript type-check exits 0 for @amikonest/web.
2. Next.js build succeeds for @amikonest/web.
3. No new type errors introduced in apps/web.

Output format: JSON
{
  "passed": boolean,
  "commandsRun": ["..."],
  "evidence": "Paste relevant stdout/stderr lines showing build/typecheck/test results"
}

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W35-CP1 for the AmikoNest project (pnpm monorepo, NestJS API + Next.js web).

## Task
Modify apps/web/src/app/circles/[id]/use-circle.ts:

1. Update joinCircle() to return { joined: boolean, pending: boolean } instead of a plain boolean:
   - Parse the JSON response body from POST /circles/:id/join
   - { joined: true } → return { joined: true, pending: false }
   - { joined: false, status: 'pending_approval' } → return { joined: false, pending: true }
   - Any other shape → return { joined: false, pending: false }

2. Add an exported hook useWithdrawJoinRequest(circleId: string) returning { withdraw(): Promise<void>, isLoading: boolean, error: string | null }:
   - withdraw() calls DELETE /circles/:id/join-requests/mine via fetch
   - Sets isLoading to true during the request, false when done
   - On a 404 response, sets error to exactly 'No pending request found'
   - On other non-OK responses, sets error to the response message or a generic fallback string
   - On success, clears error to null

## Instructions
- Explore apps/web/src/app/circles/[id]/use-circle.ts to understand the current joinCircle() implementation and all existing hook patterns in the file
- Check apps/web/src/ for shared fetch utilities, auth token handling, and API base URL configuration patterns used across the codebase
- Follow all existing React hook conventions, error handling patterns, and TypeScript style found in nearby files
- Do NOT modify page.tsx or any file outside apps/web/src/

## Constraints
- allowedPaths: apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 500

## Output
Produce:
1. A unified diff patch of all changed files
2. A DevResult JSON object with schema: { checkpointId: "W35-CP1", filesChanged: string[], commandsRun: string[], patch: string, rationale: string }

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/web/src/app/circles/[id]/use-circle.ts

Areas touched: apps/web/src/app/circles/[id]/use-circle.ts

Rationale: Updated joinCircle() to parse the JSON response body and return { joined, pending } instead of a plain boolean, handling the three response shapes (joined:true, pending_approval, and fallback). Added useWithdrawJoinRequest hook that calls DELETE /circles/:id/join-requests/mine with proper auth headers, loading state, and error handling (404 → 'No pending request found', other errors → response message or generic fallback).

Diff summary:
apps/web/src/app/circles/[id]/use-circle.ts | 68 ++++++++++++++++++++++++++++-
 1 file changed, 66 insertions(+), 2 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W35-1771613293648/worktree

You are verifying checkpoint W35-CP1: Update joinCircle() return type and add useWithdrawJoinRequest hook in use-circle.ts.

## Static Verification
Before running build commands, read apps/web/src/app/circles/[id]/use-circle.ts and confirm all of the following:
1. joinCircle() return type is { joined: boolean, pending: boolean } — not a plain boolean
2. The function body parses the JSON response and maps { joined: false, status: 'pending_approval' } to { joined: false, pending: true }
3. The function body maps { joined: true } to { joined: true, pending: false }
4. useWithdrawJoinRequest(circleId: string) is exported from the file and returns { withdraw, isLoading, error }
5. withdraw() issues a DELETE request to /circles/:id/join-requests/mine
6. A 404 response from DELETE maps to error message 'No pending request found'

If any check fails, report it in the evidence field and set passed: false without running build commands.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator

## Output
Return JSON: { passed: boolean, commandsRun: string[], evidence: string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W35-CP2 for the AmikoNest project (pnpm monorepo, NestJS API + Next.js web).

## Task
Modify apps/web/src/app/circles/[id]/page.tsx to update join button rendering based on membershipType and callerMembershipStatus (both fields available in CircleDetailDto from B63):

1. When callerMembershipStatus === 'none' && membershipType !== 'invite_only': render primary button 'Join Circle' (existing behavior)
2. When callerMembershipStatus === 'none' && membershipType === 'invite_only': render primary button 'Request to Join' using the same POST /circles/:id/join call and same handler
3. When callerMembershipStatus === 'pending_request': replace the join/request button entirely with:
   a. A non-clickable grey pill badge displaying text 'Request Pending' (style with grey background, rounded corners, padding — use inline styles or design tokens)
   b. A 'Withdraw Request' link button (text-only, no filled background) positioned below or beside the badge
   c. On withdraw() success, invalidate/refetch the circle detail query so the UI reverts to the 'Request to Join' state
4. Update all call sites in page.tsx that consume joinCircle()'s return value — it now returns { joined: boolean, pending: boolean } instead of a plain boolean; update checks accordingly (e.g. result.joined instead of result)

## Instructions
- Read apps/web/src/app/circles/[id]/page.tsx thoroughly before making any changes
- Read apps/web/src/app/circles/[id]/use-circle.ts to understand the updated joinCircle() and useWithdrawJoinRequest hooks added in CP1
- Explore the codebase for query invalidation patterns (React Query, SWR, or custom fetch hooks) used elsewhere in apps/web/src/
- Check packages/tokens or existing token imports in page.tsx and nearby files to find the correct token import path for styling the grey pill badge
- Follow all existing component structure and styling conventions found in page.tsx

## Constraints
- allowedPaths: apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 600

## Output
Produce:
1. A unified diff patch of all changed files
2. A DevResult JSON object with schema: { checkpointId: "W35-CP2", filesChanged: string[], commandsRun: string[], patch: string, rationale: string }

## Actual Development Results (post-CodeBuilder)

Files changed (1):
  - apps/web/src/app/circles/[id]/page.tsx

Areas touched: apps/web/src/app/circles/[id]/page.tsx

Rationale: Updated page.tsx to support membershipType-aware join buttons and pending request state. When callerMembershipStatus is 'none', the button text changes between 'Join Circle' (open) and 'Request to Join' (invite_only). When 'pending_request', a grey pill badge shows 'Request Pending' with a 'Withdraw Request' link button below it. handleJoin now uses the new { joined, pending } return type from joinCircle(). On withdraw success, the circle query is invalidated to revert UI state.

Diff summary:
apps/web/src/app/circles/[id]/page.tsx | 81 +++++++++++++++++++++++++++++++---
 1 file changed, 76 insertions(+), 5 deletions(-)

Use this context to focus your testing on the actual changes made.

TEST_CWD: /home/nikhil/amikonest/orchestrator/runs/W35-1771613293648/worktree

You are verifying checkpoint W35-CP2: Circle detail page invite-only and pending-request UI states.

## Static Verification
Before running build commands, read apps/web/src/app/circles/[id]/page.tsx and confirm all of the following:
1. The component reads membershipType and callerMembershipStatus from the circle detail data
2. When membershipType === 'invite_only' && callerMembershipStatus === 'none', the primary action button renders with text 'Request to Join'
3. When callerMembershipStatus === 'pending_request', no clickable join/request button is rendered; a 'Request Pending' badge element is rendered instead
4. A 'Withdraw Request' link button is rendered alongside the badge for the pending_request state
5. The withdraw button calls withdraw() from useWithdrawJoinRequest and triggers query invalidation on success
6. All joinCircle() return value usages are updated to use { joined, pending } (no plain boolean treatment)

If any check fails, report it in the evidence field and set passed: false without running build commands.

TEST_COMMANDS:
- pnpm turbo build typecheck test --filter=!@amikonest/mobile --filter=@amikonest/orchestrator

## Output
Return JSON: { passed: boolean, commandsRun: string[], evidence: string }

Read ARCHITECTURE.md first for project-wide constraints.

You are implementing checkpoint W35-CP3 for the AmikoNest project (pnpm monorepo, NestJS API + Next.js web).

## Task
Modify apps/web/src/app/circles/discover/page.tsx to show a secondary 'Invite-Only' label on CircleCard when circle.membershipType === 'invite_only':

1. Locate where CircleCard is rendered in the discover page (it may be an inline component or a separate imported component)
2. Below the member count element, conditionally render a text label 'Invite-Only' when circle.membershipType === 'invite_only'
3. Style the label using design tokens: tokens.color.textSecondary for text color, tokens.fontSize.sm for font size
4. Do not render the label when membershipType is absent or not 'invite_only'

## Instructions
- Read apps/web/src/app/circles/discover/page.tsx to understand the current CircleCard structure and how the discover listing is built
- Find the correct design tokens import path (check packages/tokens/src/, existing imports in apps/web/src/app/circles/, or a tokens index file)
- Follow all existing styling patterns and JSX conventions used in the discover page
- Do NOT modify any file outside apps/web/src/

## Constraints
- allowedPaths: apps/web/src/**
- forbiddenPaths: orchestrator/**, *.lock, .env*
- maxDiffLines: 400

## Output
Produce:
1. A unified diff patch of all changed files
2. A DevResult JSON object with schema: { checkpointId: "W35-CP3", filesChanged: string[], commandsRun: string[], patch: string, rationale: string }