Cleanup run summary:
- Deleted files: 183
  - NN\__init__.py
  - NN\models\__init__.py
  - NN\models\cnn_model.py
  - NN\models\transformer_model.py
  - NN\start_tensorboard.py
  - NN\training\enhanced_rl_training_integration.py
  - NN\training\example_checkpoint_usage.py
  - NN\training\integrate_checkpoint_management.py
  - NN\utils\__init__.py
  - NN\utils\data_interface.py
  - NN\utils\multi_data_interface.py
  - NN\utils\realtime_analyzer.py
  - NN\utils\signal_interpreter.py
  - NN\utils\trading_env.py
  - _dev\cleanup_models_now.py
  - _tools\build_keep_set.py
  - apply_trading_fixes.py
  - apply_trading_fixes_to_main.py
  - audit_training_system.py
  - balance_trading_signals.py
  - check_live_trading.py
  - check_mexc_symbols.py
  - cleanup_checkpoint_db.py
  - cleanup_checkpoints.py
  - core\__init__.py
  - core\api_rate_limiter.py
  - core\async_handler.py
  - core\bookmap_data_provider.py
  - core\bookmap_integration.py
  - core\cnn_monitor.py
  - core\cnn_training_pipeline.py
  - core\config_sync.py
  - core\enhanced_cnn_adapter.py
  - core\enhanced_cob_websocket.py
  - core\enhanced_orchestrator.py
  - core\enhanced_training_integration.py
  - core\exchanges\__init__.py
  - core\exchanges\binance_interface.py
  - core\exchanges\bybit\debug\test_bybit_balance.py
  - core\exchanges\bybit_interface.py
  - core\exchanges\bybit_rest_client.py
  - core\exchanges\deribit_interface.py
  - core\exchanges\mexc\debug\final_mexc_order_test.py
  - core\exchanges\mexc\debug\fix_mexc_orders.py
  - core\exchanges\mexc\debug\fix_mexc_orders_v2.py
  - core\exchanges\mexc\debug\fix_mexc_orders_v3.py
  - core\exchanges\mexc\debug\test_mexc_interface_debug.py
  - core\exchanges\mexc\debug\test_mexc_order_signature.py
  - core\exchanges\mexc\debug\test_mexc_order_signature_v2.py
  - core\exchanges\mexc\debug\test_mexc_signature_debug.py
  ... and 133 more
- Removed test directories: 1
  - tests
- Kept (excluded): 1