refactor: 调整导入路径为相对路径 (UI包整合阶段3)

- 修复 app.tsx 和各页面的导入路径
- 移除对 yongren-* 和 mini-enterprise-auth-ui 包的依赖
- 使用相对路径导入本地组件和 hooks

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Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

mini/src/app.tsx

@@ -2,7 +2,7 @@ import 'abortcontroller-polyfill/dist/abortcontroller-polyfill-only';
 // import '@/utils/headers-polyfill.js'
 import { PropsWithChildren } from 'react'
 import { QueryClientProvider } from '@tanstack/react-query'
-import { AuthProvider, queryClient } from '@d8d/mini-enterprise-auth-ui/hooks'
+import { AuthProvider, queryClient } from './hooks'
 
 import './app.css'