build(deps): bump docker/build-push-action (#2090)

Bumps the actions-production-dependencies group with 1 update in the / directory: [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `docker/build-push-action` from 6.14.0 to 6.15.0
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6.14.0...v6.15.0)

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

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

.github/workflows/component-build-images.yml

@@ -189,7 +189,7 @@ jobs:
             max-parallelism = 2
       - name: Matrix Build and push demo images
         if: steps.check_changes.outputs.skip == 'false'
-        uses: docker/build-push-action@v6.14.0
+        uses: docker/build-push-action@v6.15.0
         with:
           context: ${{ matrix.file_tag.context }}
           file: ${{ matrix.file_tag.file }}