Bump actions/checkout from 4 to 5 in the github-actions group

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


Updates `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
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/build-site.yaml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout repo on source_branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: "0"
 

.github/workflows/scan.yaml

@@ -4,7 +4,7 @@ jobs:
   kubescape:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: kubescape/github-action@main
       continue-on-error: true
       with: