feat: add TypeScript lessons and learning panel

- Introduced a new script to check TypeScript lesson files for errors.
- Created a main TypeScript file to render lessons and their details.
- Added lesson definitions with starter and answer codes.
- Implemented a user interface for navigating and running lessons.
- Styled the application with CSS for a better user experience.
- Updated README to reflect the new TypeScript section and usage instructions.

05-es6-plus/01-template-and-destructuring/README.md

@@ -0,0 +1,24 @@
+# 练习 1：模板字符串和解构
+
+## 目标
+
+学会用模板字符串拼接信息，并用解构快速读取对象和数组数据。
+
+## 你要练什么
+
+- 模板字符串
+- 对象解构
+- 数组解构
+
+## 任务
+
+- 从 `student` 对象里解构出姓名和阶段
+- 从 `scores` 数组里解构出前两个分数
+- 用模板字符串把这些信息渲染到页面
+
+## 文件
+
+- [starter.html](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/01-template-and-destructuring/starter.html)
+- [starter.js](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/01-template-and-destructuring/starter.js)
+- [answer.html](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/01-template-and-destructuring/answer.html)
+- [answer.js](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/01-template-and-destructuring/answer.js)