Bump hmarr/auto-approve-action from 2.4.0 to 4.0.0 (#840)

Bumps [hmarr/auto-approve-action](https://github.com/hmarr/auto-approve-action) from 2.4.0 to 4.0.0.
- [Release notes](https://github.com/hmarr/auto-approve-action/releases)
- [Commits](hmarr/auto-approve-action@v2.4.0...v4.0.0)

---
updated-dependencies:
- dependency-name: hmarr/auto-approve-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/autoapprove.yml

@@ -12,6 +12,6 @@ jobs:
     runs-on: ubuntu-latest
     if: github.actor == 'dependabot[bot]' && contains(github.event.pull_request.labels.*.name, 'dependencies')
     steps:
-      - uses: hmarr/auto-approve-action@v2.4.0
+      - uses: hmarr/auto-approve-action@v4.0.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"