build(deps): bump docker/build-push-action from 5.3.0 to 5.4.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v5.3.0...v5.4.0)

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

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

.github/workflows/build-container.yml

@@ -38,7 +38,7 @@ jobs:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
       - name: 'Build and push Docker image'
         id: push
-        uses: docker/build-push-action@v5.3.0
+        uses: docker/build-push-action@v5.4.0
         with:
           context: ${{ github.workspace }}/container/lighthouse-ci-server
           file: ${{ github.workspace }}/container/lighthouse-ci-server/Dockerfile