feat: 接入内容服务端真实接口并优化页面交互

- 迁移内容数据到服务端接口，移除本地模拟数据
- 首页新增推荐课程加载与未读消息检查
- 资讯、课程、搜索页面支持分页加载与错误重试
- 登录页新增恢复课程、消息、帮助页的路由逻辑
- 评估分析页新增处理中状态动效与阶段提示
- API 环境切换到正式域名 airz.hqling.cloud

packages/account/login/login.uvue

@@ -33,7 +33,13 @@
     let afterLoginUrl = '/pages/home/home'
     onLoad((options) => {
         consumeInitialLaunch()
-        if (options?.['resumeAssistant'] == '1') {
+        if (options?.['resumeLesson'] == '1' && /^[1-9][0-9]{0,9}$/.test(options?.['lessonId'] ?? '')) {
+            afterLoginUrl = '/packages/content/lesson/lesson?id=' + options?.['lessonId']
+        } else if (options?.['resumeMessages'] == '1') {
+            afterLoginUrl = '/packages/account/messages/messages'
+        } else if (options?.['resumeHelp'] == '1') {
+            afterLoginUrl = '/packages/content/help/help?feedback=1'
+        } else if (options?.['resumeAssistant'] == '1') {
             const target = assistantReturnPath(options?.['assessmentId'] ?? '', options?.['productIds'] ?? '', options?.['chatId'] ?? '', options?.['from'] ?? '', options?.['revisionId'] ?? '')
             if (target.length > 0) afterLoginUrl = target
         } else if (options?.['resumeNextStep'] == '1') {