Add Flux agent token issuing, open and revoke Caddy ingress firewall
rules, broadcast server-scoped application status updates, and update
the dashboard to show unreachable servers as unknown.
Add a sheet-based dashboard inspector with overview, networking, and
advanced tabs for applications.
Switch Caddy proxy actions to the generic Flux ingress apply and stop
payloads.
Remove active builder flags from dev Lima sync, bootstrap commands,
and server capabilities while documenting the v5 control-plane and
host-agent boundaries.