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

Author: renovate[bot]

.github/workflows/commit-checks.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Use Node 22.x
         uses: actions/setup-node@v3
         with: