Add countdown.

app/(tabs)/index.tsx

@@ -3,6 +3,7 @@ import { StyleSheet } from 'react-native';
 import { ThemedView } from '@/components/theme/Theme';
 import UserInfo from '@/components/home/UserInfo';
 import RelationshipView from '@/components/home/RelationshipView';
+import CountdownView from '@/components/home/Countdown';
 
 const IndexScreen = () => {
   const [pfpUrl, setPfpUrl] = useState<string | null>(null);
@@ -12,6 +13,7 @@ const IndexScreen = () => {
   return (
     <ThemedView style={styles.container}>
       <UserInfo onPfpUpdate={handlePfpUpdate} />
+      <CountdownView />
       <RelationshipView pfpUrl={pfpUrl} />
       <ThemedView style={styles.footerContainer}>
       </ThemedView>