Required for "Connected"
- On-site backend service is running.
- Cloud route to backend is configured and reachable.
- Site connector is installed and polling cloud endpoint.
- Connector token + signing secret match cloud config.
Operational Notes
- Frontend deploy does not block on backend availability.
- When backend is offline, control surface remains reachable and shows context.
- Once backend comes online, login and API flows work without redeploy.
- Connection probe uses public
/health and separately checks auth state via /api/me.