chore(deps): Bump actions/checkout from 5.0.1 to 6.0.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 5.0.1 to 6.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5.0.1...v6.0.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5.0.1
+      - uses: actions/checkout@v6.0.0
       - uses: actions/setup-node@v6
         with:
           node-version: 22.x
@@ -45,7 +45,7 @@ jobs:
       - name: Ensure line endings are consistent
         run: git config --global core.autocrlf input
       - name: Check out repository
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.0
       - name: Install dependencies and run build scripts
         run: npm ci
       - name: Run tests