Bump docker/build-push-action from 6.18.0 to 6.19.1

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.18.0 to 6.19.1.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@2634353...601a80b)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 6.19.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/release.yaml

@@ -79,7 +79,7 @@ jobs:
         uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
       - name: Build image
         id: build
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+        uses: docker/build-push-action@601a80b39c9405e50806ae38af30926f9d957c47 # v6.19.1
         with:
           file: docker/fabric-nodeenv/Dockerfile
           context: docker/fabric-nodeenv