Bump actions/checkout from 5.0.1 to 6.0.1

Bumps [actions/checkout](https://github.com/actions/checkout) from 5.0.1 to 6.0.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5.0.1...v6.0.1)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout project
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.1
 
       - name: Install Lua
         run: |

.github/workflows/publish.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Clone project
-        uses: actions/checkout@v5.0.1
+        uses: actions/checkout@v6.0.1
         with:
           fetch-depth: 100