Do not delete CloudKit zone. Instead, delete Core Data entities and let
sync do the rest. It's also a "more standard" approach.
Deleting the zone right after the entities legitimately makes deletion
ineffective, because it probably spoils sync.
Revisit the use of informational footers in forms because:
- iOS uses Section footers
- macOS uses a secondary label below the main row label
Therefore:
- Add .themeRow() modifier to accomplish macOS behavior
- iOS: leave .themeSection() as is, and add a dummy .themeRow() that
does nothing
- macOS: make footer ineffective in .themeSection(), but add .themeRow()
modifiers to move footers to rows
- Let the user close the window, the app will just remain alive in the
status bar
- Accordingly, replace "Confirm quit" preference with the option to stay
alive in the status bar
- Add "About..." item
Split AppUI into AppUI and AppUIMain to allow for a new, simplified
AppUITV target tailored for the Apple TV.
As a PoC, present a view with a list of the shared profiles.
