feat: add preloader for product page

spa/src/AppLoading.vue

@@ -1,16 +1,7 @@
 <template>
-  <div style="z-index: 99999" class="fixed top-0 left-0 w-full h-full bg-base-100">
-    <div class="flex flex-col items-center justify-center h-full">
-      <span class="loading loading-infinity loading-xl"></span>
-      <h1>Загрузка приложения...</h1>
-    </div>
-  </div>
+  <LoadingFullScreen text="Загрузка приложения..."/>
 </template>
 
 <script setup>
-const props = defineProps({
-  error: Error,
-});
+import LoadingFullScreen from "@/components/LoadingFullScreen.vue";
 </script>
-
-