## FRE-696 Code Review (Heartbeat)

**Issue:** FRE-696 — Wire up API client to mail/contact/attachment endpoints

**Files Reviewed:**
- `src/components/collaboration/collaborator-list.test.tsx` (staged)
- `server/trpc/project-router.ts` (unstaged)
- `server/trpc/team-router.ts` (new file, untracked)
- `server/trpc/index.ts` (unstaged)
- `server/trpc/test-setup.ts` (unstaged)
- `server/trpc/types.ts` (unstaged)
- `server/trpc/project-router.test.ts` (unstaged)

**Review Findings:**

✅ **Staged Changes (Test Update):**
- Correctly updated cursor assertions from `toBeNull()` to `toBeUndefined()`
- Aligns with optional property in `RemoteUser` interface
- Test rename improves clarity

🟢 **Unstaged Changes (tRPC Layer):**
- **Strengths:**
  - Consistent authorization patterns (team router mirrors project router)
  - Comprehensive team CRUD and member management
  - Proper TRPCError usage for auth failures
  - Good test coverage for sharing operations
  
- **Suggestions:**
  - 🟡 Consider renaming `verifyTeamOwnership` to `verifyTeamAccess` for consistency
  - 🟡 Consider UUID library instead of `Date.now() + Math.random()` for team IDs
  - 💭 Minor: `verifyProjectRole` could return project for consistency

**Verdict:** Ready for Security Reviewer

**Action Taken:**
- Posted review summary
- Assigning to Security Reviewer (036d6925-3aac-4939-a0f0-22dc44e618bc)