{"service":"chatguru-service","status":"running","message":"Chat Guru real-time service (API only — no web UI here).","build":{"version":"1.2.1","released":"2026-07-07","features":["participant-file-auth","files-strict-mode","heic-convert","upload-413","conversation-delete","retention","msg-length-limit"],"startedAt":"2026-10-22T11:54:06.723Z"},"browse":["/healthz","/readyz"],"api":"/v1 (requires JWT or S2S HMAC auth)","realtime":"Socket.IO on this same host"}