Bump actions/checkout from 4.2.0 to 4.2.1 (#78)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.2.0...v4.2.1)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -42,7 +42,7 @@ jobs:
           dotnet-version: "7.0.101"
       - name: Run dotnet --info
         run: dotnet --info
-      - uses: actions/[email protected].0
+      - uses: actions/[email protected].1
         with:
           fetch-depth: 0
       - name: Build