Merge pull request #17928 from iterate-ch/dependabot/github_actions/docker/metadata-action-6

Bump docker/metadata-action from 5 to 6

Author: dkocher

.github/workflows/duck.yml

@@ -39,7 +39,7 @@ jobs:
         run: echo "Checkout $TAG"
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           tags: |