chore(deps): update sigstore/cosign-installer action to v4

Author: renovate[bot]

.github/workflows/releaser.yml

@@ -74,7 +74,7 @@ jobs:
         uses: anchore/sbom-action/download-syft@da167eac915b4e86f08b264dbdbc867b61be6f0c # v0.20.5
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # v3.10.0
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
 
       - name: Run GoReleaser
         id: run-goreleaser