Bump docker/setup-buildx-action from 3.0.0 to 3.11.1

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.0.0 to 3.11.1.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@f95db51...e468171)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 3.11.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/push-docker-image.yml

@@ -17,7 +17,7 @@ jobs:
       # Set up Docker Buildx
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435
 
         # Extract metadata (tags, labels) for Docker
       - name: Extract metadata for Docker