build(deps): 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](actions/checkout@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] <support@github.com>

Author: dependabot[bot]

.github/workflows/github-docker.yml

@@ -14,7 +14,7 @@ jobs:
       IMAGE_NAME: oldtyt/vibepython
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.2
+        uses: actions/checkout@v5
       - name: Variables
         id: vars
         run: echo "::set-output name=SHORT_COMMIT_ID::$(git rev-parse --short HEAD)"

.github/workflows/publish.yml

@@ -10,7 +10,7 @@ jobs:
     name: Build distribution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up Python
         uses: actions/setup-python@v5
         with: