Bump docker/setup-buildx-action from 3.1.0 to 3.2.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.1.0 to 3.2.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@0d103c3...2b51285)

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

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

.github/workflows/on-push-pr.yml

@@ -42,7 +42,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: docker/setup-buildx-action@0d103c3126aa41d772a8362f6aa67afac040f80c  # v3.1.0
+      - uses: docker/setup-buildx-action@2b51285047da1547ffb1b2203d8be4c0af6b1f20  # v3.2.0
 
       - uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81  # v5.5.1
         id: meta