fix(ui): guard chip shows pending count, not raw list

payload/user/remote_access/pager-webui/www/js/views.js

@@ -289,7 +289,7 @@ views.dashboard = (root) => {
         guardChip.textContent = 'GUARD IN SYNC';
       } else {
         guardChip.className = 'health-chip warn';
-        guardChip.textContent = 'GUARD PENDING' + (g.pending != null ? ' · ' + g.pending : '');
+        guardChip.textContent = 'GUARD PENDING' + (g.pending && g.pending.length ? ' · ' + g.pending.length : '');
       }
       renderEvents(h2.events);
     }).catch(() => {});