Enforce trailing comma in JS on multiline (#30002)

To keep blame info accurate and to avoid [changes like
this](https://github.com/go-gitea/gitea/pull/29977/files#diff-c3422631a14edbe1e508c4b22f0c718db318be08a6e889427802f9b6165d88d6R359),
it's good to always have a trailing comma, so let's enforce it in JS.

This rule is completely automatically fixable with `make lint-js-fix`
and that's what I did here.

web_src/js/features/org-team.js

@@ -26,14 +26,14 @@ export function initOrgTeamSearchRepoBox() {
         $.each(response.data, (_i, item) => {
           items.push({
             title: item.repository.full_name.split('/')[1],
-            description: item.repository.full_name
+            description: item.repository.full_name,
           });
         });
 
         return {results: items};
-      }
+      },
     },
     searchFields: ['full_name'],
-    showNoResults: false
+    showNoResults: false,
   });
 }