Add question types, nudge feature, and share modal

- Add new question card components (photo, audio, text, who-likely)
- Add share preview modal for matches
- Add nudge notification system with rate limiting
- Add session-based notification improvements
- Add match confetti celebration animation
- Update onboarding flow with paywall tracking
- Remove deprecated swipe card and tutorial components
- Update GlassCard/GlassInput to use solid backgrounds
- Fix routing issues after packs screen removal

apps/mobile/app/index.tsx

@@ -1,7 +1,8 @@
-import { Redirect } from "expo-router";
-import { useAuthStore } from "../src/store";
-import { View, ActivityIndicator, StyleSheet } from "react-native";
-
+import { Redirect } from "expo-router";
+import { useAuthStore } from "../src/store";
+import { View, ActivityIndicator, StyleSheet } from "react-native";
+import { needsOnboarding } from "../src/constants/onboarding";
+
 export default function Index() {
     const { isAuthenticated, isLoading, user } = useAuthStore();
 
@@ -19,8 +20,8 @@ export default function Index() {
         return <Redirect href="/(auth)/login" />;
     }
 
-    // If user hasn't completed onboarding, go to onboarding first
-    if (!user?.onboarding_completed) {
+    // If user hasn't completed onboarding or needs to re-onboard, go to onboarding
+    if (needsOnboarding(user?.onboarding_completed, user?.onboarding_version)) {
         return <Redirect href="/(app)/onboarding" />;
     }
 
@@ -28,12 +29,12 @@ export default function Index() {
     // No forced redirect to pairing for users without a couple
     return <Redirect href="/(app)" />;
 }
-
-const styles = StyleSheet.create({
-    container: {
-        flex: 1,
-        justifyContent: "center",
-        alignItems: "center",
-        backgroundColor: "#1a1a2e",
-    },
-});
+
+const styles = StyleSheet.create({
+    container: {
+        flex: 1,
+        justifyContent: "center",
+        alignItems: "center",
+        backgroundColor: "#1a1a2e",
+    },
+});