{"service":"backend","status":"running","message":"Use /health, /metrics, /api/diagnostics/system, /api/diagnostics/s3, /api/*, /api/bff/dashboard/summary, /api/session/bootstrap, /api/portal/survey, /api/bff/meeting/availability, /api/bff/meeting/book","upstreamApi":"http://api:4001","time":"2026-08-05T11:22:14.744Z"}