Bump the github-actions group with 2 updates (#352)

Bumps the github-actions group with 2 updates: [docker/metadata-action](https://github.com/docker/metadata-action) and [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `docker/metadata-action` from 5 to 6
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@v5...v6)

Updates `docker/build-push-action` from 6 to 7
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6...v7)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: docker/build-push-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -30,7 +30,7 @@ jobs:
           echo "imageName=$imageName" >> $GITHUB_ENV
       - name: Docker meta
         id: docker_meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: ${{ env.imageName }}
       - name: Set up QEMU
@@ -44,7 +44,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           platforms: ${{ env.platforms }}
           push: ${{ github.event_name != 'pull_request' }}