Plain-Form sheets rendered as columns-style content floating inside
oversized fixed frames on macOS. Anchor these panels to their toolbar
buttons as popovers instead, sized to content; iOS/tvOS keep sheets.
- Search and PeerTube explore filters apply live (Cancel never
reverted anything anyway) and dismiss on outside click
- Subscriptions/Manage Channels "Subscriptions Data" opens as a sheet
from the popover's onDisappear via a pending flag, since presenting
while the popover dismisses gets swallowed
- Media browser view options drop navigation chrome on macOS
Use @FocusState with programmatic assignment on appear instead of
prefersDefaultFocus, which is broken when the target sits inside a
ScrollView/LazyVGrid on tvOS. A 0.15s delay gives the grid time to
materialize cells before the focus write.
Replace the toolbar-based controls with an inline header row on tvOS so
the View Options and clear buttons are reachable with the remote. Drop
the navigation title, add an inline title, and disable ScrollView
clipping so the focus scale effect isn't clipped.
On tvOS, ContentUnavailableView inside a Group doesn't expand to fill
available space — it sizes to content and aligns top-leading. Add
.frame(maxWidth: .infinity, maxHeight: .infinity) to all instances
so they center correctly in their parent containers.
