chore(deps): bump sigstore/cosign-installer from 4.0.0 to 4.1.0

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 4.0.0 to 4.1.0.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@faadad0...ba7bc0a)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-version: 4.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/docker-publish.yml

@@ -39,7 +39,7 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad
+        uses: sigstore/cosign-installer@ba7bc0a3fef59531c69a25acd34668d6d3fe6f22
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx