Update bot version to 2.4.256

trading_bot.py

@@ -14,7 +14,7 @@ from datetime import datetime
 from pathlib import Path
 
 # Bot version
-BOT_VERSION = "2.4.254"
+BOT_VERSION = "2.4.256"
 
 # Add src directory to Python path
 sys.path.insert(0, str(Path(__file__).parent / "src"))