Bump docker/setup-qemu-action from 3 to 4

Bumps [docker/setup-qemu-action](https://github.com/docker/setup-qemu-action) from 3 to 4.
- [Release notes](https://github.com/docker/setup-qemu-action/releases)
- [Commits](docker/setup-qemu-action@v3...v4)

---
updated-dependencies:
- dependency-name: docker/setup-qemu-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/cd.docker.yml

@@ -95,7 +95,7 @@ jobs:
             type=raw,value=${{ matrix.x.variety }}
         if: ${{ matrix.x.variety == 'debian' }}
 
-      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-qemu-action@v4
       - uses: docker/setup-buildx-action@v3
 
       - name: docker/buildx