fix: add basepath to router config

Author: evermake

src/main.tsx

@@ -4,7 +4,10 @@ import { RouterProvider, createRouter } from '@tanstack/react-router'
 import { routeTree } from './routeTree.gen'
 import './index.css'
 
-const router = createRouter({ routeTree })
+const router = createRouter({
+  routeTree,
+  basepath: import.meta.env.BASE_URL,
+})
 
 declare module '@tanstack/react-router' {
   interface Register {