Bump docker/build-push-action from 6.6.1 to 6.7.0 (open-telemetry#1019)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.6.1 to 6.7.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6.6.1...v6.7.0)

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

.github/workflows/release.yaml

@@ -42,7 +42,7 @@ jobs:
             ghcr.io/${{ github.repository }}/${{ env.IMAGE_NAME }}
 
       - name: Build and push
-        uses: docker/build-push-action@v6.6.1
+        uses: docker/build-push-action@v6.7.0
         with:
           push: true
           tags: ${{ steps.meta.outputs.tags }}