build(deps): bump actions/checkout in the all-dependencies group (#9)

Bumps the all-dependencies group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 5 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-dependencies
...

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

Author: dependabot[bot]

.github/workflows/pipeline.yaml

@@ -46,7 +46,7 @@ jobs:
       release: ${{ steps.evaluate_release.outputs.result }}
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -135,7 +135,7 @@ jobs:
       base_version: ${{ needs.discovery.outputs.base_version }}
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: tools - docker - login ghcr.io
         if: ${{ env.build_push == 'true' }}
@@ -187,7 +187,7 @@ jobs:
       base_version: ${{ needs.discovery.outputs.base_version }}
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: tools - docker - login ghcr.io
         uses: docker/login-action@v3