phase: 05_anonymous_lobbies_and_room_lifecycle
All green. Final report:
**Phase 05 final verification pass — complete, 100% green.**
**Verified (all 5 tasks already in `complete/`):**
- `RoomSupervisor` import, `POST /api/rooms` → 5-char Crockford code (`VBE8Y`), `GET /api/rooms/{code}` → seat list, join/session/404 flows — all live over HTTP
- `docs/ROOMS.md` present with FSM diagram, crash-isolation and "What is lost on restart" sections
- Phase tests all pass: lifecycle 4-seat `WON`→`LOBBY` (7 tests), crash isolation, GC/idle via `FakeClock` (no sleeps), FSM, tick cadence, supervisor, sessions
**Results:**
- `uv run pytest` → **1506 passed, 0 failed**; coverage **98.89%** (>90% floor; `room.py` 99%, `rooms.py` 97%, `sessions.py` 99% — all ≥95% per-module gate)
- `uv run ruff check .` → clean; `uv run pyright` → 0 errors; `uv run undercooked-levels validate` → content OK; server boots, `/healthz` 200, client at `/` 200
- e2e US-01 suite re-run after fixes: 10 passed
**Documentation — inconsistencies found and fixed:**
- `README.md`: status now lists phases 01–05 complete, next pending `06_realtime_websocket_protocol`; dropped "(phase 05, in progress)"; 3 stale "Not implemented until phase 05." references corrected
- `app/static/js/app.js` + `tests/e2e/test_us01_landing_surface.py`: placeholder string updated in lockstep to "Not implemented until phase 07." (phase 07 task 02 wires the buttons), comments updated to reflect phase-05 completion
- `AGENTS.md`: reviewed in full — §6 already documents all phase-05 modules accurately; no changes needed
**Decisions:** no code behavior changes beyond the user-visible placeholder string; no live-infrastructure touch (only a local loopback server, stopped).
**Next pending phase:** `06_realtime_websocket_protocol`.