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

Author: qaiser42

.github/workflows/release.yml

@@ -31,7 +31,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: sigstore/cosign-installer@v3
+      - uses: sigstore/cosign-installer@v4.1.2
       - uses: anchore/sbom-action/download-syft@v0.24.0
       - uses: ko-build/setup-ko@v0.9
         env: