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] <[email protected]>

Author: dependabot[bot]

.github/workflows/bump-elastic-stack-version.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install Updatecli in the runner
         uses: updatecli/updatecli-action@b1405b899ee27cdaf56637d3cc7b9bc6a689b37c #v2.88.0

.github/workflows/catalog-info.yml

@@ -18,7 +18,7 @@ jobs:
       contents: read
       packages: read
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: elastic/oblt-actions/elastic/validate-catalog@v1