chore(deps): Bump docker/build-push-action from 6.7.0 to 6.9.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.7.0 to 6.9.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6.7.0...v6.9.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/container.yml

@@ -35,7 +35,7 @@ jobs:
           echo "USER_ID=$(id -u)" >> $GITHUB_ENV
           echo "GROUP_ID=$(id -g)" >> $GITHUB_ENV
       - name: Build container image and push it to registry
-        uses: docker/build-push-action@v6.7.0
+        uses: docker/build-push-action@v6.9.0
         id: build-and-push
         with:
           context: .