build(deps): bump actions/checkout from 4 to 5 (#53)

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       TAG: cpython-devcontainer:1.0.0-${{ github.run_id }}
     steps:
       - name: Checkout Push to Registry action
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Build Dockerfile
@@ -45,7 +45,7 @@ jobs:
       TAG: autoconf:${{ matrix.autoconf_version }}-${{ github.run_id }}
     steps:
       - name: Checkout Push to Registry action
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Build Dockerfile

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
           echo "builddate=$(date +'%Y.%m.%d')" >> $GITHUB_OUTPUT
         id: version
       - name: Checkout Push to Registry action
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx