Bump docker/build-push-action from 5.4.0 to 6.2.0 (#21)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5.4.0 to 6.2.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@ca052bb...1556069)

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

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

.github/workflows/ci.yml

@@ -93,7 +93,7 @@ jobs:
       # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
       - name: Build and push Docker image
         id: push
-        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25
+        uses: docker/build-push-action@15560696de535e4014efeff63c48f16952e52dd1
         with:
           context: .
           push: true