Device Health Check

Health check endpoint for device monitoring.

Called by the device itself using its device-specific JWT token. The current_device dependency handles authentication and updates lastSeenAt before this handler runs.

Parameters:

• device_id (PydanticObjectId): Must match the device ID in the JWT token
• device (Device): Authenticated device from JWT (via current_device)

Returns:

• DeviceHealthResponse: Device health status

Raises:

• 404: If device_id does not match the authenticated device's ID