✨ feat(calendar): add event detail modal and structured location fields

- Fix API response extraction for events and calendars (fixes Invalid Date)
- Convert event detail page to URL-based modal overlay (/?event=<id>)
- Add structured location fields (street, postal code, city, country)
- Add location details toggle in EventForm and QuickEventOverlay
- Add YearView component
- Improve calendar views with URL-based event navigation
- Move calendar settings to settings page

packages/shared-ui/src/index.ts

@@ -57,6 +57,7 @@ export {
 	SettingsToggle,
 	SettingsDangerZone,
 	SettingsDangerButton,
+	GlobalSettingsSection,
 } from './settings';
 
 // Pages