build(deps): bump actions/labeler from 4 to 5 in the gh-actions group

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


Updates `actions/labeler` from 4 to 5
- [Release notes](https://github.com/actions/labeler/releases)
- [Commits](actions/labeler@v4...v5)

---
updated-dependencies:
- dependency-name: actions/labeler
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gh-actions
...

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

.github/workflows/pull_requests.yml

@@ -30,6 +30,6 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/labeler@v4
+    - uses: actions/labeler@v5
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"