feat: Wrap 404 in MainLayout

src/router/routes.js

@@ -12,7 +12,10 @@ const routes = [
   // but you can also remove it
   {
     path: '/:catchAll(.*)*',
-    component: () => import('pages/Error404.vue')
+    component: () => import('layouts/MainLayout.vue'),
+    children: [
+      { path: '', component: () => import('pages/Error404.vue') }
+    ]
   }
 ]