- Create SettingsSheet.tsx: bottom sheet (role=dialog, z:301, Escape+backdrop-close)
with FamilySync Notifications toggle (role=switch, aria-checked, 44px target)
wired to usePushSubscription setEnabled + permission state
and inline permission-denied hint (AlertCircle + 'How to enable') when denied
- Promote PhoneNav avatar div to button with onOpenSettings onClick + aria-label
- Add onOpenSettings prop to DesktopNav; add avatar button at sidebar bottom
- Thread onOpenSettings through AppNavProps
- Add @keyframes spin to tokens.css (fixes missing keyframe used by SettingsSheet + SyncStateToast)
Lucas Berger
1de4aa5a3e