feat: 小程序连接服务器IP + 同步未提交开发

- miniprogram/config.js: BASE_URL 指向 http://192.227.237.8:3001
- 动作标题中文化(nameZh)，搜索匹配 name/nameZh/nameEn
- 新增计划/收藏/我的 等页面与组件
- 后端 Docker 化(Dockerfile/.dockerignore)与翻译脚本
- .gitignore 补充 .DS_Store

miniprogram/pages/favorites/favorites.wxml

@@ -0,0 +1,28 @@
+<view class="page">
+  <navbar title="我的收藏" show-back />
+
+  <view class="bar">
+    <view class="bar__count">{{list.length}} 个收藏动作</view>
+    <view wx:if="{{list.length}}" class="bar__manage" bindtap="onManage">{{managing ? '完成' : '管理'}}</view>
+  </view>
+
+  <view class="section" style="padding-top: 8rpx;">
+    <view class="grid" wx:if="{{list.length}}">
+      <view class="grid__item" wx:for="{{list}}" wx:key="id">
+        <view class="item">
+          <exercise-card exercise="{{item}}" bind:tap="onExercise" />
+          <view wx:if="{{managing}}" class="remove" data-id="{{item.id}}" catchtap="onRemove">移除</view>
+        </view>
+      </view>
+    </view>
+
+    <view wx:elif="{{!loading}}" class="empty-box">
+      <view class="empty-box__emoji">🔍</view>
+      <view class="empty-box__t">还没有收藏，去发现喜欢的动作吧</view>
+      <view class="empty-box__btn" bindtap="goRecommend">去推荐</view>
+    </view>
+    <view wx:else class="empty">加载中…</view>
+  </view>
+
+  <view style="height: 80rpx;"></view>
+</view>