Revert "restart frontend development (now vite)"

This reverts commit b0891022e7.

frontend/src/router/index.js

@@ -1,15 +1,17 @@
 import { createRouter, createWebHistory } from 'vue-router'
 import HomeView from '../views/HomeView.vue'
 
+const routes = [
+  {
+    path: '/',
+    name: 'home',
+    component: HomeView
+  },
+]
+
 const router = createRouter({
-  history: createWebHistory(import.meta.env.BASE_URL),
-  routes: [
-    {
-      path: '/',
-      name: 'home',
-      component: HomeView
-    },
-  ]
+  history: createWebHistory(process.env.BASE_URL),
+  routes
 })
 
 export default router