Replace the raw host check table with diagnostic cards and group effective
runtime config into operator-focused sections for backup target, connection,
and selection/retention details.
Refs #26
Replace the database-style Latest Runs and Snapshots tables on the host
detail page with scannable record cards and host-filtered View all links.
Refs #26
Move host-level actions out of the page header and into the panels where
operators expect them: configuration, connection preflight, and snapshot
storage. This keeps the host control page calmer while preserving the same
actions.
Refs #26
Add a first-screen host control workspace with status, backup actions,
schedule state, and current activity so the host detail page behaves as the
primary operator page instead of starting with raw configuration blocks.
Refs #26