Each panel's hero on/off toggle (Tailscale, Dropbox Wi-Fi, Bluetooth,
network, audio mute) now has a reachable "header" cursor section, a focus
ring around the hero icon, Enter/Space activation, a letter shortcut, and
hover parity. The hero is inset by heroRingPad so the ring stays inside
the Flickable/ScrollView clip box instead of being cut off.
Bluetooth and audio get a virtual "header" section above their device
sections, so the adapter/mute can be toggled by keyboard even when no
device rows exist. Network repurposes its previously dead header section.
For the PanelHero-based panels (Tailscale, Dropbox), route panel state
through the wrapper's `header` id: inside a PanelHero iconComponent `root`
resolves to PanelHero, not the Panel, so `root.headerHasCursor` and
`root.setHeaderCursor()` silently referenced the wrong object.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The hero icon is now the optimistic on/off toggle with a tooltip,
replacing the connect block and the progress lines beneath the hero.
The disconnected cross is drawn grey rather than red, and action
errors expire after a couple of seconds instead of sticking forever.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The `Bar` uses a `Repeater` when building out the models. This has the
effect of marshalling the configuration, and causing JSON arrays to
become sequence wrappers.
A couple of the plugins had been checking for the existence of array
values with `Array.isArray`, which fails for the sequence wrappers,
causing the values to be ignored. This breaks associated functionality
(the "hide" and "pin" actions in the systray had stopped working, as had
exit node selection in Tailscale).
Switching the guards to use `instanceof Array` works correctly for
sequence values (as well as arrays).
