{
  "ok": true,
  "service": "onelisten-controller",
  "dbReady": true,
  "endpoints": [
    "/health",
    "/api/telemetry/register",
    "/api/telemetry/batch",
    "/api/telemetry/summary",
    "/api/telemetry/daily",
    "/api/telemetry/events",
    "/api/telemetry/rebuild-daily"
  ]
}