Upgrade: Bump TimonVS/pr-labeler-action from 4 to 5

Bumps [TimonVS/pr-labeler-action](https://github.com/timonvs/pr-labeler-action) from 4 to 5.
- [Release notes](https://github.com/timonvs/pr-labeler-action/releases)
- [Commits](TimonVS/pr-labeler-action@v4...v5)

---
updated-dependencies:
- dependency-name: TimonVS/pr-labeler-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/pr-labeler.yml

@@ -7,7 +7,7 @@ jobs:
   pr-labeler:
     runs-on: ubuntu-latest
     steps:
-      - uses: TimonVS/pr-labeler-action@v4
+      - uses: TimonVS/pr-labeler-action@v5
         with:
           configuration-path: .github/pr-labeler.yml # optional, .github/pr-labeler.yml is the default value
         env: