Merge pull request #2 from OpenVirtualCluster/dependabot/github_actions/docker/build-push-action-6

chore(deps): bump docker/build-push-action from 4 to 6

Author: waveywaves

.github/workflows/release.yml

@@ -128,7 +128,7 @@ jobs:
           fi
 
       - name: Build and push multi-platform image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: .
           platforms: linux/amd64,linux/arm64