Build(deps): Bump actions/checkout from 4 to 5 (#566)

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/gh_pages_docs_v2.yml

@@ -24,11 +24,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout this repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         path: capi-release
     - name: Checkout CCNG
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         repository: cloudfoundry/cloud_controller_ng
         path: cloud_controller_ng

.github/workflows/unit_tests.yml

@@ -12,7 +12,7 @@ jobs:
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/spec/Gemfile
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: ruby/setup-ruby@v1
       with:
         bundler-cache: true