alexei.dolgolyov c38b7d4c78 feat(observability): phase 1 - schema, models & event log backend ...

Add database foundation for observability features:
- event_log table with severity/source filtering and pagination
- standalone_proxies table for user-created reverse proxies
- stale_threshold_days setting (default 7 days)
- Auto-persist warn/error events from event bus to database
- SSE broadcast of persistent events for real-time UI updates
- Frontend types and API functions for downstream UI phases

2026-03-30 10:59:13 +03:00

..

bus.go

feat(observability): phase 1 - schema, models & event log backend

2026-03-30 10:59:13 +03:00