Bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/github.yml

@@ -727,7 +727,7 @@ jobs:
       actions: write                   # Partial JSON artifacts can't be deleted in PRs
     steps:
       - name: Checkout (for script path)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
   
       - name: Download all partial JSON artifacts
         continue-on-error: true