Make actions animation rotate counterclockwisely (#29378)

Because the icon is: 

![image](https://github.com/go-gitea/gitea/assets/2114189/be7e78ab-bc64-46d9-8259-fd7f0037471a)

So it must rotate counterclockwisely

web_src/js/components/RepoActionView.vue

@@ -760,7 +760,7 @@ export function initRepositoryActionView() {
 
 @keyframes job-status-rotate-keyframes {
   100% {
-    transform: rotate(360deg);
+    transform: rotate(-360deg);
   }
 }