Bump docker/build-push-action from 4.0.0 to 4.1.1 (#444)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 4.0.0 to 4.1.1.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v4.0.0...v4.1.1)

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

.github/workflows/publish-container.yml

@@ -41,7 +41,7 @@ jobs:
 
  - name: Build and push Docker image (version tag)
  if: steps.check-version.outputs.current-version
- uses: docker/build-push-action@v4.0.0
+ uses: docker/build-push-action@v4.1.1
  with:
  context: .
  push: true
@@ -50,7 +50,7 @@ jobs:
 
  - name: Build and push Docker image (latest tag)
  if: steps.check-version.outputs.current-version
- uses: docker/build-push-action@v4.0.0
+ uses: docker/build-push-action@v4.1.1
  with:
  context: .
  push: true