Update tektoncd-hub-1-21-ui to 33961c9

Image created from 'https://github.com/openshift-pipelines/tektoncd-hub.git?rev=43b66bc687b118b89045886ce566fd3b7c9e753b'

Signed-off-by: red-hat-konflux-kflux-prd-rh02 <190377777+red-hat-konflux-kflux-prd-rh02[bot]@users.noreply.github.com>

Author: red-hat-konflux-kflux-prd-rh02[bot]

project.yaml

@@ -44,7 +44,7 @@ images:
   - name: IMAGE_HUB_TEKTON_HUB_API
     value: quay.io/redhat-user-workloads/tekton-ecosystem-tenant/1-21/hub-api-rhel9@sha256:164ecf76545406e3ae19e82ae5c6736dd964204e7466a0d25115ffd31dd019ec
   - name: IMAGE_HUB_TEKTON_HUB_UI
-    value: quay.io/redhat-user-workloads/tekton-ecosystem-tenant/1-21/hub-ui-rhel9@sha256:2fc89c6b2b9f4cb598afc3bb3778a32c532c953ad16c14a202f653e88e3681ed
+    value: quay.io/redhat-user-workloads/tekton-ecosystem-tenant/1-21/hub-ui-rhel9@sha256:33961c9a9c5d7d309e89f63e52cf9eae5d4e85980ce4f1522e5dc2a96c1bae39
   # tektoncd-results
   - name: IMAGE_RESULTS_WATCHER
     value: quay.io/redhat-user-workloads/tekton-ecosystem-tenant/1-21/results-watcher-rhel9@sha256:3648241a6e91f8e19113984b6bf6f9d457ba3a455f118a71d7e8960a60ed8b75