build(deps): bump actions/github-script from 7 to 8

Bumps [actions/github-script](https://github.com/actions/github-script) from 7 to 8.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](https://github.com/actions/github-script/compare/v7...v8)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/pull-request.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Check EE repo for branch with same name
       if: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.fork == false }}
       id: check-ee-branch
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         github-token: ${{ secrets.GH_PERSONAL_TOKEN }}
         script: |