feat: add housekeeping workflow for container image cleanup

Author: kimdre

.github/workflows/housekeeping.yaml

@@ -16,7 +16,6 @@ jobs:
         uses: dataaxiom/ghcr-cleanup-action@v1
         with:
           dry-run: true
-          delete-untagged: true
           keep-n-untagged: 10
       - name: Delete old release candidate images
         uses: dataaxiom/ghcr-cleanup-action@v1