- Introduce event-driven streaming with thinking_start, thinking_end,
and warn events; skip sending analysis content to clients
- Add /api/warn endpoint to dispatch warnings for sessions and channels;
web UI displays alerts
- Emit session_start/session_end events over WebSocket and instrument
logging throughout orchestration
- Update web client: show thinking indicator and warning banners; switch
LiveKit client URL to CDN
- Extend BotOrchestrator with send_event and send_warning, expand
session/tool workflow
- Improve REST endpoints for sessions/history with better logging and
error handling
- Update docs and prompts: DEV.md usage note; adjust dev build_prompt
script
