Merge pull request #10 from Japsert123/dependabot/github_actions/sigstore/cosign-installer-4.0.0

Bump sigstore/cosign-installer from 3.10.0 to 4.0.0

Author: Japsert123

.github/workflows/docker-publish.yml

@@ -45,7 +45,7 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 #v3.10.0
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad #v4.0.0
         with:
           cosign-release: 'v2.2.4'