ContainerNursery Management API (HTTPS)
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Health & Status:
  GET  /health           - Basic health check
  GET  /health/detailed  - Detailed health with all container info
  GET  /containers       - List all active containers

Container Management:
  POST   /containers/{routeKey}/restart - Restart a container (?timeout=N seconds, default: 30)
  POST   /containers/{routeKey}/kill    - Force kill a container immediately
  DELETE /containers/{routeKey}         - Graceful stop (?timeout=N seconds, default: 30)

Route Management:
  GET    /routes         - List configured routes
  POST   /routes         - Add a new route
  PUT    /routes         - Update an existing route
  DELETE /routes         - Remove a route

File Upload:
  POST   /upload/jar     - Upload a JAR file (multipart/form-data)
         Fields: file (required), path or targetPath (optional absolute path)
         Auto-restarts containers using the uploaded JAR path
  GET    /uploads/jars   - List uploaded JAR files
  DELETE /upload/jar/{filename} - Delete an uploaded JAR

Events & Metrics:
  GET  /events/containers  - Get container lifecycle events (?since=timestamp, ?limit=N)
  GET  /events/requests    - Get request events (?since=timestamp, ?limit=N, ?route_key=...)
  GET  /metrics            - Get aggregated metrics (?period=7d|90d)

System Health:
  GET  /status/system      - Current system metrics (threads, memory, swap)
  GET  /metrics/system     - Historical system metrics (?period=1h|1d|7d)
  GET  /metrics/container/{routeKey}/memory - Per-container memory time series (?period=1h|1d|7d)

Logging:
  GET  /logs/server                           - Get server logs (?lines=N, ?since=timestamp)
  GET  /logs/container/{routeKey}             - Get container stdout/stderr logs
  GET  /logs/container/{routeKey}/requests    - Get container HTTP request logs

URL Protocol (P2P Discovery):
  GET  /url-peer-info    - Get peer info for local url:// service discovery