fix: fix race condition on menu fetch, when get_public_config injections overwrites get_base_config injections

https://web.tracklify.com/project/2b7ZVgE5/AdminForth/1470/6JCjvYxd/on-first-fetch-injected-head-i

Author: yaroslav8765

adminforth/spa/src/App.vue

@@ -329,8 +329,8 @@ async function loadPublicConfig() {
 
 // initialize components based on data attribute selectors
 onMounted(async () => {
-  loadMenu(); // run this in async mode
-  loadPublicConfig(); // and this
+  await loadPublicConfig(); // run this in async mode
+  await loadMenu(); // and this
   // before init flowbite we have to wait router initialized because it affects dom(our v-ifs) and fetch menu
   await initRouter();