Merge pull request #44 from validatedpatterns/dependabot/github_actions/sigstore/cosign-installer-4.0.0

Bump sigstore/cosign-installer from 3.10.0 to 4.0.0

Author: mbaldessari

.github/workflows/docker-publish.yml

@@ -119,7 +119,7 @@ jobs:
           echo "digest=$DIGEST" >> "$GITHUB_OUTPUT"
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # v3.10.0
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
         with:
           cosign-release: "v2.2.4"