feat: 集成 Redux 状态管理和用户目标管理功能

- 添加 Redux 状态管理，支持用户登录和个人信息的持久化
- 新增目标管理页面，允许用户设置每日卡路里和步数目标
- 更新首页，移除旧的活动展示，改为固定的热点功能卡片
- 修改布局以适应新功能的展示和交互
- 更新依赖，添加 @reduxjs/toolkit 和 react-redux 库以支持状态管理
- 新增 API 服务模块，处理与后端的交互

app/(tabs)/personal.tsx

@@ -1,23 +1,15 @@
 import { Colors } from '@/constants/Colors';
 import { getTabBarBottomPadding } from '@/constants/TabBar';
+import { useAppSelector } from '@/hooks/redux';
 import { useColorScheme } from '@/hooks/useColorScheme';
 import { Ionicons } from '@expo/vector-icons';
 import AsyncStorage from '@react-native-async-storage/async-storage';
 import { useBottomTabBarHeight } from '@react-navigation/bottom-tabs';
 import { useFocusEffect } from '@react-navigation/native';
+import type { Href } from 'expo-router';
 import { router } from 'expo-router';
 import React, { useEffect, useMemo, useState } from 'react';
-import {
-  Alert,
-  SafeAreaView,
-  ScrollView,
-  StatusBar,
-  StyleSheet,
-  Switch,
-  Text,
-  TouchableOpacity,
-  View
-} from 'react-native';
+import { Alert, SafeAreaView, ScrollView, StatusBar, StyleSheet, Switch, Text, TouchableOpacity, View } from 'react-native';
 import { useSafeAreaInsets } from 'react-native-safe-area-context';
 
 export default function PersonalScreen() {
@@ -41,6 +33,7 @@ export default function PersonalScreen() {
     avatarUri?: string | null;
   };
 
+  const userProfileFromRedux = useAppSelector((s) => s.user.profile);
   const [profile, setProfile] = useState<UserProfile>({});
 
   const load = async () => {
@@ -73,6 +66,11 @@ export default function PersonalScreen() {
 
   useEffect(() => { load(); }, []);
   useFocusEffect(React.useCallback(() => { load(); return () => { }; }, []));
+  useEffect(() => {
+    if (userProfileFromRedux) {
+      setProfile(userProfileFromRedux);
+    }
+  }, [userProfileFromRedux]);
 
   const formatHeight = () => {
     if (profile.heightCm == null) return '--';
@@ -234,23 +232,11 @@ export default function PersonalScreen() {
 
   const accountItems = [
     {
-      icon: 'person-outline',
+      icon: 'flag-outline',
       iconBg: '#E8F5E8',
       iconColor: '#4ADE80',
-      title: '个人资料',
-      onPress: () => router.push('/profile/edit'),
-    },
-    {
-      icon: 'trophy-outline',
-      iconBg: '#E8F5E8',
-      iconColor: '#4ADE80',
-      title: '成就',
-    },
-    {
-      icon: 'time-outline',
-      iconBg: '#E8F5E8',
-      iconColor: '#4ADE80',
-      title: '活动历史',
+      title: '目标管理',
+      onPress: () => router.push('/profile/goals' as Href),
     },
     {
       icon: 'stats-chart-outline',
@@ -265,7 +251,7 @@ export default function PersonalScreen() {
       icon: 'notifications-outline',
       iconBg: '#E8F5E8',
       iconColor: '#4ADE80',
-      title: '弹窗通知',
+      title: '消息推送',
       type: 'switch',
     },
   ];