Merge pull request #357 from snazy/sigstore-cosign-installer-400

Add `sigstore/cosign-installer` v4.0.0

Author: raboof

actions.yml

@@ -717,6 +717,10 @@ shufo/auto-assign-reviewer-by-files:
   '*':
     expires_at: 2025-08-01
     keep: true
+sigstore/cosign-installer:
+  faadad0cce49287aee09b3a48701e75088a2c6ad:
+    expires_at: 2026-12-31
+    tag: v4.0.0
 snok/install-poetry:
   76e04a911780d5b312d89783f7b1cd627778900a:
     expires_at: 2050-01-01