feat(mobile): support online preview of codesandbox

[anlyyao]

• .eslintrc.js 重命名为 .eslintrc.cjs， 确保 ESLint 能正确识别其为 CommonJS 模块，避免与 package.json 中的 "type": "module" 设置冲突

• td-ai-button: 支持跳转 codesandbox 在线预览生成的示例效果（ vue/react 技术栈）

[tencent-adm]

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