Introduce four new screens for global events: GlobalEventsScreen (lists public events and handles joining), GlobalMapScreen (map/list view of event caches with user location via expo-location and markers using react-native-maps), GlobalCacheViewScreen (cache detail view with ability to log discoveries), and GlobalLeaderboardScreen (rankings and recent finds). Screens use existing global hooks and SessionStore for fetching/joining events, caches, finds and for storing current global player context; they include loading/error states and navigation between screens. Also add simple tab components, styling, and refresh actions.
bobbert
suddenlyoranges