ci: skip verify-files-modify for long-time contributors

.github/workflows/verify-files-modify.yml

@@ -14,7 +14,15 @@ jobs:
       pull-requests: write  # for actions-cool/verify-files-modify to update status of PRs
     runs-on: ubuntu-latest
     steps:
+      - name: get commit count
+        id: get_commit_count
+        run: |
+          PR_AUTHOR="${{ github.event.pull_request.user.login }}"
+          RESULT_DATA=$(curl -s "https://api.github.com/repos/${{ github.repository }}/commits?author=${PR_AUTHOR}&per_page=5")
+          DATA_LENGTH=$(echo "$RESULT_DATA" | jq 'if type == "array" then length else 0 end')
+          echo "COUNT=$DATA_LENGTH" >> $GITHUB_OUTPUT
       - name: verify-version
+        if: ${{ steps.get_commit_count.outputs.COUNT < 5 }}
         uses: actions-cool/verify-files-modify@v1
         with:
           forbid-paths: '.github/, scripts/'