chore(deps): bump docker/build-push-action from 6 to 7

Bumps [docker/build-push-action](https://github.com/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/build-push-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/publish-prerelease-docker.yaml

@@ -118,7 +118,7 @@ jobs:
 
       - name: Build and push to GHCR
         if: needs.check-build-steps.outputs.build-and-push-enable == 'true' && needs.check-build-steps.outputs.ghcr-enable == 'true'
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           file: apps/${{ matrix.repo}}/app/Dockerfile
@@ -129,7 +129,7 @@ jobs:
 
       - name: Build and push to DockerHub
         if: needs.check-build-steps.outputs.build-and-push-enable == 'true' && needs.check-build-steps.outputs.dockerhub-enable == '1'
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           file: apps/${{ matrix.repo}}/app/Dockerfile