chore: enable dependabot-autoapprove

Author: smlx

.github/workflows/dependabot-automerge.yaml

@@ -25,3 +25,9 @@ jobs:
       env:
         PR_URL: ${{github.event.pull_request.html_url}}
         GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+    - name: Auto-approve well-maintained dependencies
+      if: contains(steps.metadata.outputs.dependency-names, 'k8s.io/client-go')
+      run: gh pr review --approve "$PR_URL"
+      env:
+        PR_URL: ${{github.event.pull_request.html_url}}
+        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}