Merge pull request #5535 from wekan/dependabot/github_actions/docker/build-push-action-6.9.0

Bump docker/build-push-action from 6.7.0 to 6.9.0

.github/workflows/docker-publish.yml

@@ -55,7 +55,7 @@ jobs:
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
-        uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85
+        uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}