Changed syntax to explicit script instead of setup

client/src/App.vue

@@ -1,5 +1,11 @@
-<script setup>
-import Navbar from '@/components/navbar/Index.vue'
+<script>
+  import Navbar from '@/components/navbar/Index.vue'
+  
+  export default {
+    components: {
+      Navbar
+    }
+  }
 </script>
 
 <template>