Wrap check_all() call inside the loop with try/except so a transient error
cannot exit the while-True and freeze all health statuses. Add transition
logging (HEALTHY / UNHEALTHY) so docker logs show when a service changes
state. Also add refetchIntervalInBackground on the frontend query so the
poll continues even when the browser tab is not focused.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
curo1305
151773ab51