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](hmarr/auto-approve-action@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>

Author: dependabot[bot]

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

@@ -20,6 +20,6 @@ jobs:
           GITHUB_TOKEN: ${{secrets.PERSONAL_ACCESS_TOKEN }}
         run: gh pr merge --auto --merge "$PR_URL"
       - name: Auto approve dependabot PRs
-        uses: hmarr/auto-approve-action@v2
+        uses: hmarr/auto-approve-action@v3
         with:
           github-token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}