build(deps): bump docker/setup-buildx-action from 3.11.1 to 3.12.0 (#226)

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.11.1 to 3.12.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@e468171...8d2750c)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 3.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: wolf99 <[email protected]>

Author: dependabot[bot]

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

@@ -91,7 +91,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.dockerfile-exists.outputs.result == 'true'
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f
 
       - name: Login to DockerHub
         uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef