refactor(web): restructure Vue3 app layout

memora-web/src/router/index.js

@@ -0,0 +1,9 @@
+import { createRouter, createWebHistory } from 'vue-router'
+import { routes } from '../app/routes'
+
+export const router = createRouter({
+  history: createWebHistory(),
+  routes
+})
+
+export default router