chore: import upstream snapshot with attribution

.github/workflows/quick-check.yml

@@ -0,0 +1,54 @@
+name: Quick Check
+
+on:
+  pull_request:
+    branches: [master, integration]
+
+jobs:
+  quick-test:
+    name: Quick Test (Python 3.10)
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
+      - name: Install UV
+        run: |
+          curl -LsSf https://astral.sh/uv/install.sh | sh
+          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+
+      - name: Install dependencies
+        run: |
+          uv pip install --system -e ".[dev]"
+
+      - name: Run unit tests only
+        run: |
+          pytest tests/unit/ -v --tb=short -x
+
+      - name: Run linter
+        run: |
+          ruff check src/ tests/
+
+      - name: Check formatting
+        run: |
+          ruff format --check src/ tests/
+
+      - name: Verify pytest plugin
+        run: |
+          pytest --trace-config 2>&1 | grep -q "superclaude"
+
+      - name: Summary
+        if: success()
+        run: |
+          echo "✅ Quick checks passed!"
+          echo "  - Unit tests: PASSED"
+          echo "  - Linting: PASSED"
+          echo "  - Formatting: PASSED"
+          echo "  - Plugin: LOADED"