{
  "status": "ok",
  "service": "Road-Camera NCDR Alert Receiver Worker",
  "version": "1.0.0",
  "uptime": "2026-10-21T15:57:51.034Z",
  "endpoints": {
    "webhook": "/webhook (POST: 接收 NCDR 示警, GET/HEAD: 健康檢查)",
    "alerts": "/api/alerts (GET: 查詢最新示警)",
    "summary": "/api/alerts/summary (GET: 示警類別統計)"
  }
}