feat: add OAuth redirect handling and update Google OAuth integration

mobile/src/presentation/components/layout/Screen.tsx

@@ -1,6 +1,5 @@
 import React from 'react';
 import {
-  SafeAreaView,
   ScrollView,
   KeyboardAvoidingView,
   View,
@@ -8,6 +7,7 @@ import {
   StyleSheet,
   type ViewStyle,
 } from 'react-native';
+import { SafeAreaView } from 'react-native-safe-area-context';
 import { colors, spacing } from '@shared/theme';
 
 interface ScreenProps {