test(ui): repoint page-render-smoke from /app/nodes to /app/cluster

The /app/nodes route now redirects to the merged Cluster page, so the
render-smoke spec (added on master) asserted a stale URL. Point it at
/app/cluster, which keeps render-smoke coverage on the new page.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

core/http/react-ui/e2e/page-render-smoke.spec.js

@@ -20,7 +20,7 @@ const PAGES = [
   ['/app/manage', 'Manage'],
   ['/app/backends', 'Backends'],
   ['/app/settings', 'Settings'],
-  ['/app/nodes', 'Nodes'],
+  ['/app/cluster', 'Cluster'],
   ['/app/face', 'Face recognition'],
   ['/app/voice', 'Voice recognition'],
   ['/app/fine-tune', 'Fine-tuning'],