{"returncode": 2, "stdout_tail": ["Server: icerti-ai2 backend: compose project: contextra-ai2 operator: si LOCAL ONLY", "Protected installation definition: /etc/contextra-maintenance/server.json", "artifact /storage/contextra/artifacts", "training /storage/contextra/training", "camera /storage/contextra/runtime/streams_runtime.yaml", "Media deletion is irreversible; old Web links may stop working. Web DB/auth/models are preserved.", "Web Start can recreate reset AI cameras. Writing/delivery/retry jobs remain protected."], "stderr_tail": ["Stopped: ValueError {\"error\": \"PermissionError\", \"code\": \"MAINTENANCE_FAILED\", \"errno\": 13, \"location\": \"pathlib.py:842\"}"], "services_unchanged": true}