chore: 清空 v2 实现，重建新架构骨架（人格化通用 Agent 运行时）

frontend/web/src/main.tsx

@@ -1,19 +0,0 @@
-import { StrictMode } from 'react'
-import { createRoot } from 'react-dom/client'
-import { BrowserRouter } from 'react-router-dom'
-import App from './App'
-import './index.css'
-import './store/themeStore' // Initialize theme (light mode default, follows system)
-
-// Register PWA service worker
-if ('serviceWorker' in navigator) {
-  navigator.serviceWorker.register('/sw.js')
-}
-
-createRoot(document.getElementById('root')!).render(
-  <StrictMode>
-    <BrowserRouter>
-      <App />
-    </BrowserRouter>
-  </StrictMode>
-)