Bump docker/setup-buildx-action from 2.5.0 to 2.7.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 2.5.0 to 2.7.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](https://github.com/docker/setup-buildx-action/compare/v2.5.0...v2.7.0)

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

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

.github/workflows/docker-publish.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2.5.0
+        uses: docker/setup-buildx-action@v2.7.0
       - name: Build
         run: docker build -t gameservermanagers/steamcmd:ubuntu-22.04 -f ./Dockerfile.ubuntu-2204 .
       - name: Test
@@ -57,7 +57,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2.5.0
+        uses: docker/setup-buildx-action@v2.7.0
       - name: Build
         run: docker build -t gameservermanagers/steamcmd:ubuntu-20.04 -f ./Dockerfile.ubuntu-2004 .
       - name: Test
@@ -92,7 +92,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2.5.0
+        uses: docker/setup-buildx-action@v2.7.0
       - name: Build
         run: docker build -t gameservermanagers/steamcmd:ubuntu-18.04 -f  ./Dockerfile.ubuntu-1804 .
       - name: Test