Live/not-live indicator tooling — parts of the UI feel dead, and there's no single view that says whether everything is actually working

Clicking a Flow, a button, a chip sometimes does nothing, and the operator can't tell whether the remote is down, the service is down, the capability errored silently, or the click genuinely did nothing. The app needs liveness indicators in the chrome and at least one everything-is-fine view — plus error logging that actually surfaces across services and frontends.