fix ci

Author: Euraxluo

.github/workflows/ci.yml

@@ -24,12 +24,12 @@ jobs:
       - name: Ensure all dependencies (including test/dev) are installed
         run: uv sync --dev
       - name: Install test dependencies (force ensure)
-        run: uv pip install pytest pytest-asyncio pytest-cov coverage
+        run: uv pip install pytest pytest-asyncio pytest-cov coverage pytest-xdist
       - name: Install Playwright browsers
         run: |
           uv run playwright install --with-deps chromium
       - name: Run tests with coverage
-        run: uv run python -m pytest --cov=browser_fastmcp_server.py --cov=main.py --cov-report=xml --cov-report=term test_browser_workflow_test.py test_browser_test.py test_browser_fastmcp_client.py
+        run: uv run python -m pytest -n 4 --cov=browser_fastmcp_server.py --cov=main.py --cov-report=xml --cov-report=term test_browser_workflow_test.py test_browser_test.py test_browser_fastmcp_client.py
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v4
         with: