Update stacklok/toolhive-cloud-ui to v0.6.2 (#992)

Author: renovate[bot]

.github/upstream-projects.yaml

@@ -119,5 +119,5 @@ projects:
 
   - id: toolhive-cloud-ui
     repo: stacklok/toolhive-cloud-ui
-    version: v0.6.1
+    version: v0.6.2
     docs_paths: []