refactor: migrate storage listeners to wxt/browser and refactor provider state management

providers/AppRoot.tsx

@@ -1,5 +1,6 @@
 import React from 'react';
 import { ThemeModeProvider } from './ThemeModeProvider';
+import { RouterProvider } from './RouterProvider'; // 💡 1. 全局合龙：引入满血重构的路由中枢
 
 interface AppRootProps {
   children: React.ReactNode;
@@ -8,7 +9,9 @@ interface AppRootProps {
 export default function AppRoot({ children }: AppRootProps) {
   return (
     <React.StrictMode>
-      <ThemeModeProvider>{children}</ThemeModeProvider>
+      <ThemeModeProvider>
+        <RouterProvider>{children}</RouterProvider>
+      </ThemeModeProvider>
     </React.StrictMode>
   );
 }