style(test): fix import sorting in test_mcp_server.py (ruff I001)

Author: DevForge Engineer

tests/test_mcp_server.py

@@ -2,11 +2,10 @@
 
 from __future__ import annotations
 
+import pytest
 import sys
 from pathlib import Path
 
-import pytest
-
 sys.path.insert(0, str(Path(__file__).parent.parent / "src"))
 
 pytest.importorskip("mcp", reason="mcp is an optional dependency")