chore: bump hmarr/auto-approve-action from 3.2.1 to 4.0.0

Bumps [hmarr/auto-approve-action](https://github.com/hmarr/auto-approve-action) from 3.2.1 to 4.0.0.
- [Release notes](https://github.com/hmarr/auto-approve-action/releases)
- [Commits](hmarr/auto-approve-action@v3.2.1...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] <[email protected]>

.github/workflows/auto-approve.yml

@@ -4,7 +4,7 @@ jobs:
   auto-approve:
     runs-on: ubuntu-latest
     steps:
-      - uses: hmarr/auto-approve-action@v3.2.1
+      - uses: hmarr/auto-approve-action@v4.0.0
         if: |
           github.actor == 'dependabot[bot]' || 
             contains(github.event.pull_request.labels.*.name, 'safe to approve')