bt_api_ctp 2.0.2

bt_api_ctp 2.0.2\n\n- Restore Python 3.9 compatibility for frozen CTP data objects.\n- Validate the complete 647-test suite, quality gates, and the Python 3.9–3.14 CI matrix.\n\nThis release provides the CTP adapter package only; it does not constitute CTP/SimNow live-trading or profitability evidence.