Mara: *don't show agent status if container is shut down. agent
meta should probably show the info that it is not running as well*.
When `c.running` is false the harness isn't there to report state,
but the dashboard kept rendering everything that depends on it —
alive-badge, rate-limited / needs-login chips, ctx token chip,
self-reported status text, the nav-strip fetched from
`/api/agent/{name}/links`. All of it goes stale the moment the
container shuts down; the operator sees data that hasn't been true
for hours.
Two changes in `renderContainers`:
1. Replace the live-only badge chain with a single
`■ not running` muted badge when stopped. Pending transients
still win (a start / stop in flight gets the spinner). Static
info — needs-update, `container :port` meta, `deployed:sha`,
pending-reminder count — stays visible regardless of running
state.
2. Skip the nav-strip fetch + the self-reported status text on
stopped containers. The fetch would fail anyway (container
web server is down); the status text was last set when the
harness was alive and isn't current.
Also short-circuit the agent-icon img: skip the doomed `${url}icon`
request and go straight to the dimmed `/favicon.svg` fallback.
Avoids a noisy failed request in the console + the brief
broken-image flash.
No CSS changes — reuses the existing `.badge-muted` style.
683e59c757