chore: import upstream snapshot with attribution

.github/workflows/Codestyle-Check.yml

@@ -0,0 +1,62 @@
+name: Codestyle-Check
+
+on:
+  pull_request:
+    branches: [develop, release/**]
+
+jobs:
+  check-bypass:
+    name: Check bypass
+    if: ${{ github.repository_owner == 'PaddlePaddle' }}
+    uses: ./.github/workflows/check-bypass.yml
+    with:
+      workflow-name: "codestyle"
+    secrets:
+      github-token: ${{ secrets.GITHUB_TOKEN }}
+
+  pre-commit:
+    name: Pre Commit
+    if: ${{ github.repository_owner == 'PaddlePaddle' && needs.check-bypass.outputs.can-skip != 'true' }}
+    needs: [check-bypass]
+    runs-on:
+      group: APPROVAL
+    timeout-minutes: 10
+    env:
+      PR_ID: ${{ github.event.pull_request.number }}
+      BRANCH: develop
+
+    steps:
+      - name: Cleanup
+        run: |
+          rm -rf * .[^.]*
+      - name: Checkout base repo
+        uses: actions/checkout@v6
+        with:
+          ref: ${{ github.event.pull_request.base.ref }}
+          fetch-depth: 1000
+
+      - name: Merge PR to test branch
+        run: |
+          git fetch origin pull/${PR_ID}/merge
+          git checkout -b test FETCH_HEAD
+
+      - name: Setup python3.12
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.12"
+          cache: "pip"
+
+      - name: Install dependencies
+        run: |
+          pip install pre-commit==2.17.0
+          pip install ast-grep-cli==0.44.0 # This version should be consistent with the one in .pre-commit-config.yaml
+
+      - name: Run ast-grep unit tests
+        run: |
+          ast-grep test
+
+      - name: Check pre-commit
+        run: |
+          set +e
+          bash -x tools/codestyle/pre_commit.sh;EXCODE=$?
+          exit $EXCODE