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/ci.yml

@@ -11,7 +11,7 @@ jobs:
  runs-on: ubuntu-latest
  steps:
  - name: Check out code
- uses: actions/checkout@v4
+ uses: actions/checkout@v5
  - name: Set up Ruby
  uses: ruby/setup-ruby@v1
  with:
@@ -32,7 +32,7 @@ jobs:
  runs-on: ${{ matrix.os }}
  steps:
  - name: Check out code
- uses: actions/checkout@v4
+ uses: actions/checkout@v5
  - name: Set up Ruby
  uses: ruby/setup-ruby@v1
  with:
@@ -64,7 +64,7 @@ jobs:
  runs-on: ${{ matrix.os }}
  steps:
  - name: Check out code
- uses: actions/checkout@v4
+ uses: actions/checkout@v5
  - name: Set up Ruby
  uses: ruby/setup-ruby@v1
  with:
@@ -99,7 +99,7 @@ jobs:
  runs-on: ${{ matrix.os }}
  steps:
  - name: Check out code
- uses: actions/checkout@v4
+ uses: actions/checkout@v5
  - name: Set up Ruby
  uses: ruby/setup-ruby@v1
  with: