chore: vendor client into main repo

client/app/(onboarding)/push-prompt.tsx

@@ -0,0 +1,74 @@
+import { useState } from 'react';
+import { Alert, Pressable, StyleSheet, Text, View } from 'react-native';
+import { useRouter } from 'expo-router';
+import { useTranslation } from 'react-i18next';
+import * as Notifications from 'expo-notifications';
+
+import { setPushPromptState } from '@/src/storage/appStorage';
+
+export default function PushPromptScreen() {
+  const router = useRouter();
+  const { t } = useTranslation();
+  const [loading, setLoading] = useState(false);
+
+  async function goHome() {
+    router.replace('/(app)/home');
+  }
+
+  async function onLater() {
+    await setPushPromptState('skipped');
+    await goHome();
+  }
+
+  async function onEnableNow() {
+    // 触发系统权限申请（可失败，但不阻塞进入主功能）
+    setLoading(true);
+    try {
+      await Notifications.requestPermissionsAsync();
+      await setPushPromptState('enabled');
+      await goHome();
+    } catch (e) {
+      Alert.alert(t('push.errorTitle'), t('push.errorDesc'));
+      await goHome();
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  return (
+    <View style={styles.container}>
+      <View style={styles.card}>
+        <Text style={styles.title}>{t('push.cardTitle')}</Text>
+        <Text style={styles.desc}>{t('push.cardDesc')}</Text>
+      </View>
+
+      <View style={styles.actions}>
+        <Pressable style={[styles.btn, styles.secondary]} onPress={onLater} disabled={loading}>
+          <Text style={[styles.btnText, styles.secondaryText]}>{t('push.later')}</Text>
+        </Pressable>
+        <Pressable style={[styles.btn, styles.primary]} onPress={onEnableNow} disabled={loading}>
+          <Text style={styles.btnText}>{loading ? t('push.loading') : t('push.enable')}</Text>
+        </Pressable>
+      </View>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: { flex: 1, padding: 20, justifyContent: 'center', gap: 16 },
+  card: {
+    borderRadius: 18,
+    padding: 20,
+    backgroundColor: '#111827',
+    gap: 10
+  },
+  title: { color: 'white', fontSize: 20, fontWeight: '700' },
+  desc: { color: '#E5E7EB', fontSize: 15, lineHeight: 21 },
+  actions: { flexDirection: 'row', gap: 12 },
+  btn: { flex: 1, paddingVertical: 14, borderRadius: 14, alignItems: 'center' },
+  primary: { backgroundColor: '#16A34A' },
+  secondary: { backgroundColor: '#F3F4F6' },
+  btnText: { fontSize: 16, fontWeight: '600', color: '#FFFFFF' },
+  secondaryText: { color: '#111827' }
+});
+