chore: delete legacy files

[lvisei]

🤔 这个变动的性质是？

• [ ] 新特性提交
• [ ] 日常 bug 修复
• [ ] 站点、文档改进
• [ ] 演示代码改进
• [ ] 组件样式/交互改进
• [ ] TypeScript 定义更新
• [ ] 包体积优化
• [ ] 性能优化
• [ ] 功能增强
• [ ] 国际化改进
• [ ] 重构
• [ ] 代码风格优化
• [ ] 测试用例
• [ ] 分支合并
• [ ] 工作流程
• [ ] 版本更新
• [x] 其他改动（是关于什么的改动？）

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: 40a2b4d9054f3559fefb81aeff7d6ac5dc5857e4

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