fix: loading icon

frontend_nuxt/assets/global.css

@@ -121,6 +121,19 @@ body {
   vertical-align: middle;
 }
 
+@keyframes spin {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+.loading-icon {
+  animation: spin 1s linear infinite;
+}
+
 /* .vditor {
   --textarea-background-color: transparent;
   border: none !important;