Add site to excluded links list (#56516)

Author: vgrl

src/links/lib/excluded-links.yml

@@ -101,3 +101,4 @@
 - is: https://aka.ms/copiloteclipse
 - is: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1375604
 - is: https://developers.redhat.com/articles/2025/02/17/how-securely-deploy-github-arc-openshift#arc_architecture
+- startsWith: https://creativecommons.org/