10f236dc8d
- README.md / README.zh-CN.md:
- Add feature bullet for in-app navigation persistence (same-tab SPA)
- Note boundaries: refresh/tab close/new tab not covered
- Frontend architecture (zh/en):
- Add “State & Connection Lifecycle (In-App Navigation)” section
- Explain Zustand store singleton and webrtcService singleton across routes
- Guidance: avoid leaveRoom()/store reset on route-change side effects
- System architecture (zh/en):
- Add “Runtime Session Model (Frontend)” summary
- AI Playbook:
- flows.zh-CN.md: add UX optimization item for in-app navigation persistence and debugging notes
- code-map.zh-CN.md: mark webrtcService and fileTransferStore as singletons (cross-route)