Adjust live links job naming

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: petesfrench

.github/workflows/live-links.yaml

@@ -60,7 +60,7 @@ jobs:
             ^http?s://.* Read timed out
           EOF
 
-      - name: Run linkchecker for 404 errors only
+      - name: Run linkchecker with retry for transient failures
         run: |
           set -u