build(deps): bump docker/build-push-action from 3.1.1 to 3.2.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 3.1.1 to 3.2.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v3.1.1...v3.2.0)

---
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>

.github/workflows/build_main.yml

@@ -159,7 +159,7 @@ jobs:
         path: docker/github/dist
 
     - name: Build container image
-      uses: docker/build-push-action@v3.1.1
+      uses: docker/build-push-action@v3.2.0
       with:
         context: docker/github
         file: docker/github/Dockerfile