chore: update urlcheck runner

Author: bennypowers

.github/workflows/build.yml

@@ -44,7 +44,7 @@ jobs:
       - name: Validate URLs
         # Only run this if these files were edited
         if: contains(steps.files.outputs.added_modified, 'app/data/*.json')
-        uses: urlstechie/urlchecker-action@0.2.1
+        uses: urlstechie/urlchecker-action@0.0.33
         with:
           # Only validate the files that were changed
           include_files: ${{ steps.files.outputs.added_modified }}