{"status":"OK","message":"츄라이 App API 서버가 정상 작동 중입니다.","timestamp":"2026-07-17T14:02:01.769Z","version":"1.0.0","uptime":1147608.823840255,"memory":{"rss":212,"heapTotal":83,"heapUsed":74,"external":26},"pid":2671,"replica":{"instanceId":"single","isMaster":true,"isCluster":true,"totalInstances":2}}