feat: 更新应用版本和主题设置

- 将应用版本更新至 1.0.3，修改相关配置文件
- 强制全局使用浅色主题，确保一致的用户体验
- 在训练计划功能中新增激活计划的 API 接口，支持用户激活训练计划
- 优化打卡功能，支持自动同步打卡记录至服务器
- 更新样式以适应新功能的展示和交互

app/(tabs)/index.tsx

@@ -10,6 +10,7 @@ import { fetchRecommendations, RecommendationType } from '@/services/recommendat
 // Removed WorkoutCard import since we no longer use the horizontal carousel
 import { useAuthGuard } from '@/hooks/useAuthGuard';
 import { getChineseGreeting } from '@/utils/date';
+import dayjs from 'dayjs';
 import { useRouter } from 'expo-router';
 import React from 'react';
 import { Animated, Image, PanResponder, Pressable, SafeAreaView, ScrollView, StyleSheet, useWindowDimensions, View } from 'react-native';
@@ -137,7 +138,6 @@ export default function HomeScreen() {
       try {
         const cards = await fetchRecommendations();
 
-        console.log('fetchRecommendations', cards);
         if (canceled) return;
         const mapped: RecommendItem[] = [];
         for (const c of cards || []) {
@@ -161,7 +161,7 @@ export default function HomeScreen() {
               title: c.title || '今日打卡',
               subtitle: c.subtitle || '完成一次普拉提训练，记录你的坚持',
               progress: 0,
-              onPress: () => pushIfAuthedElseLogin('/checkin'),
+              onPress: () => pushIfAuthedElseLogin('/checkin?date=' + dayjs().format('YYYY-MM-DD')),
             });
           }
         }
@@ -258,7 +258,7 @@ export default function HomeScreen() {
 
               <Pressable
                 style={[styles.featureCard, styles.featureCardTertiary]}
-                onPress={() => pushIfAuthedElseLogin('/checkin')}
+                onPress={() => pushIfAuthedElseLogin('/checkin?date=' + dayjs().format('YYYY-MM-DD'))}
               >
                 <ThemedText style={styles.featureTitle}>每日打卡</ThemedText>
                 <ThemedText style={styles.featureSubtitle}>自选动作 · 记录完成</ThemedText>