chore(deps): bump the github-actions group with 2 updates (#3880)

Bumps the github-actions group with 2 updates: [pnpm/action-setup](https://github.com/pnpm/action-setup) and [actions/github-script](https://github.com/actions/github-script).


Updates `pnpm/action-setup` from 5 to 6
- [Release notes](https://github.com/pnpm/action-setup/releases)
- [Commits](https://github.com/pnpm/action-setup/compare/v5...v6)

Updates `actions/github-script` from 8 to 9
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](https://github.com/actions/github-script/compare/v8...v9)

---
updated-dependencies:
- dependency-name: pnpm/action-setup
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/github-script
  dependency-version: '9'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

.github/workflows/pull-request.yml

@@ -50,7 +50,7 @@ jobs:
           submodules: 'true'
 
       - name: setup pnpm
-        uses: pnpm/action-setup@v5
+        uses: pnpm/action-setup@v6
 
       - name: setup node
         uses: actions/setup-node@v6
@@ -105,7 +105,7 @@ jobs:
           submodules: 'true'
 
       - name: setup pnpm
-        uses: pnpm/action-setup@v5
+        uses: pnpm/action-setup@v6
 
       - name: setup node
         uses: actions/setup-node@v6