build(deps): bump docker/setup-buildx-action from 1.6.0 to 2

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 1.6.0 to 2.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@94ab11c...dc7b971)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build-images-release.yaml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@94ab11c41e45d028884a99163086648e898eed25
+        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6
 
       - name: Login to DockerHub
         uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b