chore(deps): update actions/checkout action to v4.2.1

Author: renovate[bot]

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
       pull-requests: write
       issues: write
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
 
       - uses: capralifecycle/actions-lib/check-runtime-dependencies@f3dcdbe2cd85725311b4ff5ff8dde9dfaf4f3111 # v1.5.4