Add dashboard version button and self-update UI wiring

status/js/update-management.js

@@ -378,6 +378,7 @@
       } else {
         dcUpdateBadge.style.display = 'none';
         dcUpdateDetails.style.display = 'none';
+        await dcLoadVersion();
         if (!silent) dcShowStatus('You are running the latest version.', 'success');
       }