Redesign the Fleet Overview Updates list rows to match the Tasks page:
each app now shows its icon tile, a status pill ('✓ Up to date' /
'↑ Update available' / '• Unscanned'), and a dedicated 'Details' toggle
button (chevron) in the row actions instead of the bare leading chevron.
Resolve the app icon from the slug (/core/icons/apps/<slug>.svg, hidden on
error) and prefer window.getAppDisplayName for a prettier title.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>