chore: bump docker/setup-buildx-action from 3.11.1 to 3.12.0

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@v3.11.1...v3.12.0)

---
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]>

Author: dependabot[bot]

.github/workflows/release.yaml

@@ -45,7 +45,7 @@ jobs:
 
       - name: "Set up Docker Buildx"
         if: ${{ steps.dependencies.outputs.VERSION != ''}}
-        uses: docker/setup-buildx-action@v3.11.1
+        uses: docker/setup-buildx-action@v3.12.0
 
       - name: Login to GHCR
         if: ${{ steps.dependencies.outputs.VERSION != ''}}

.github/workflows/test.yaml

@@ -58,7 +58,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.11.1
+        uses: docker/setup-buildx-action@v3.12.0
 
       - name: Login to GHCR
         uses: docker/[email protected]