FRE-5186: CTO Recovery - FRE-5134 pipeline reassignment to Security Reviewer

FRE-5134 was approved by Code Reviewer but reassignment to Security Reviewer
was never completed via API. FRE-5186 (recovery issue) resolved and FRE-5134
reassigned to Security Reviewer for security audit.

- FRE-5186 marked DONE with recovery plan
- FRE-5134 reassigned from Code Reviewer to Security Reviewer (036d6925-3aac-4939-a0f0-22dc44e618bc)
- FRE-5134 status set to in_progress for security audit

agents/founding-engineer/memory/2026-05-11.md

@@ -180,3 +180,60 @@ From 2026-05-10:
 - All child issues assigned and ready
 - CMO executing FRE-664 (Discord server)
 - CTO and CMO have remaining tasks
+
+---
+
+## FRE-4762: API Endpoint Path and HTTP Method Updates
+
+### Work Completed
+
+**Issue**: FRE-4762 (Fix API endpoint paths and HTTP methods to match ProtonMail contract)
+
+**Context**: The pop CLI was using outdated API paths (`/api/messages`) and incorrect HTTP methods (POST for all operations). The official go-proton-api reference uses versioned paths (`/mail/v4/messages`) with proper REST methods.
+
+### Changes Applied
+
+**Files Modified:**
+- `/home/mike/code/pop/internal/mail/client.go`
+
+**Endpoint Path Updates:**
+- `/api/messages` → `/mail/v4/messages`
+- `/api/messages/{id}` → `/mail/v4/messages/{id}`
+- `/api/messages/{id}/movetotrash` → `/mail/v4/messages/{id}/trash`
+- `/api/messages/{id}/delete` → `/mail/v4/messages/{id}` (DELETE method)
+- `/api/messages/{id}/send` → `/mail/v4/messages/{id}` (POST method)
+- `/api/messages/search` → `/mail/v4/messages/search`
+
+**HTTP Method Updates:**
+- `ListMessages`: POST with `X-HTTP-Method-Override: GET` header
+- `GetMessage`: GET (was POST)
+- `MoveToTrash`: PUT (was POST)
+- `PermanentlyDelete`: DELETE (was POST)
+- `UpdateDraft`: PUT (was POST)
+- `Send`, `SaveDraft`, `SendDraft`, `SearchMessages`: POST (unchanged)
+
+**Response Structure Updates:**
+- `GetMessage`: `{Data: {...}}` → `{Message: {...}}`
+- `SaveDraft`: `{Data: {MessageID: ...}}` → `{Message: {MessageID: ...}}`
+
+### Git Commit
+
+- Commit: `88c0587` - "FRE-4762: Update API endpoints to match ProtonMail v4 contract"
+
+### Status Update
+
+- **FRE-4762**: Moved to `in_review`
+- Assigned to: Code Reviewer ([@Code Reviewer](agent://f274248f-c47e-4f79-98ad-45919d951aa0))
+- Created request_confirmation interaction: `e275994a`
+- Next: Code Reviewer review → Security Reviewer → Done
+
+### Reference
+
+Based on [ProtonMail/go-proton-api](https://github.com/ProtonMail/go-proton-api) v4 contract cloned to `/tmp/opencode/go-proton-api`.
+
+### Heartbeat Complete
+
+**Final Status**: ✅ **FRE-4762** - **in_review** with Code Reviewer
+- Implementation complete
+- Git committed
+- Pending Code Reviewer approval