feat: loading spinner on views navigation

frontend/src/views/Settings.vue

@@ -34,6 +34,17 @@
       </div>
     </div>
 
+    <div v-if="loading">
+      <h2 class="message delayed">
+        <div class="spinner">
+          <div class="bounce1"></div>
+          <div class="bounce2"></div>
+          <div class="bounce3"></div>
+        </div>
+        <span>{{ $t("files.loading") }}</span>
+      </h2>
+    </div>
+
     <router-view></router-view>
   </div>
 </template>
@@ -49,7 +60,7 @@ export default {
     HeaderBar,
   },
   computed: {
-    ...mapState(["user"]),
+    ...mapState(["user", "loading"]),
   },
 };
 </script>