Bump actions/labeler from 5 to 6

Bumps [actions/labeler](https://github.com/actions/labeler) from 5 to 6.
- [Release notes](https://github.com/actions/labeler/releases)
- [Commits](actions/labeler@v5...v6)

---
updated-dependencies:
- dependency-name: actions/labeler
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/pr-target.yml

@@ -13,7 +13,7 @@ jobs:
     if: ${{ github.event.pull_request.user.login != 'dependabot[bot]' }}
     steps:
       - id: label-the-PR
-        uses: actions/labeler@v5
+        uses: actions/labeler@v6
       # Add comment to trigger notification
       - uses: actions/checkout@v5
         if: contains(steps.label-the-PR.outputs.all-labels, 'dev')