Configure Expo mobile project and update Android/iOS bundles

Initialize iOS and Android native projects for the Time to Leave app.
Rename Android package to com.floegger.timetoleave and add iOS
project files. Add FontAwesome icons, calendar types, and
dependencies.

package.json

@@ -24,8 +24,17 @@
     "react-test-renderer": "19.1.0"
   },
   "dependencies": {
+    "@react-native-async-storage/async-storage": "2.2.0",
     "expo": "~54.0.34",
+    "expo-calendar": "~15.0.8",
+    "expo-dev-client": "~6.0.21",
+    "expo-location": "~19.0.8",
+    "expo-notifications": "~0.32.17",
+    "expo-status-bar": "~3.0.9",
     "react": "19.1.0",
-    "react-native": "0.81.5"
+    "react-native": "0.81.5",
+    "react-native-safe-area-context": "~5.6.0",
+    "react-native-screens": "~4.16.0",
+    "react-native-svg": "^15.15.5"
   }
 }