Bump hmarr/auto-approve-action from 2 to 3

Bumps [hmarr/auto-approve-action](https://github.com/hmarr/auto-approve-action) from 2 to 3.
- [Release notes](https://github.com/hmarr/auto-approve-action/releases)
- [Commits](https://github.com/hmarr/auto-approve-action/compare/v2...v3)

---
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>

.github/workflows/dependabot-approve-merge.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       # Github actions bot approve
-      - uses: hmarr/auto-approve-action@v2
+      - uses: hmarr/auto-approve-action@v3
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}