jevb 3236918012 refactor: server hardening + client decomposition + protocol resilience ...

Server:
- Split monolithic voice_handlers.go into voice_join/leave/controls/broadcast
- Add metrics endpoint (admin-IP-restricted /api/v1/metrics)
- Add orphaned attachment cleanup in maintenance loop
- Add sentinel errors (db/errors.go, ws/errors.go)
- Add ring buffer for event replay on reconnect
- Add heartbeat monitoring with stale connection sweep
- Improve hub with panic recovery, graceful shutdown, seq tracking
- Typed message structs replace raw map[string]interface{}

Client:
- Decompose MainPage into ChatArea + SidebarArea controllers
- Add disposable.ts lifecycle management pattern
- Add member list right-click context menu (kick/ban/role)
- Tighten CSP (media-src, font-src, object-src, base-uri)
- Improve store with shallowEqual, 500-msg cap, batch updates
- Add search API endpoint wiring
- Fix LiveKit session cleanup and reconnection

Docs:
- Add CODEMAPS for architecture, backend, frontend, data, deps
- Add protocol-schema.json (machine-readable, 36 message types)
- Add platform research report
- Update PROTOCOL.md with seq/replay fields

2026-03-21 10:08:44 +01:00

..

2026-03-20-platform-research.md

refactor: server hardening + client decomposition + protocol resilience

2026-03-21 10:08:44 +01:00