build(deps): bump docker/setup-buildx-action in the actions group

Bumps the actions group with 1 update: [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action).


Updates `docker/setup-buildx-action` from 3.6.1 to 3.7.1
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@v3.6.1...v3.7.1)

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

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

.github/workflows/build-test-image.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: docker/setup-buildx-action@v3.6.1
+      - uses: docker/setup-buildx-action@v3.7.1
 
       - id: docker_build
         uses: docker/build-push-action@v6.9.0

.github/workflows/publish-release.yml

@@ -57,7 +57,7 @@ jobs:
             type=sha
 
       - uses: docker/setup-qemu-action@v3.2.0
-      - uses: docker/setup-buildx-action@v3.6.1
+      - uses: docker/setup-buildx-action@v3.7.1
 
       - id: docker_build
         uses: docker/build-push-action@v6.9.0