some changes

cht/config.py

@@ -3,8 +3,9 @@ from pathlib import Path
 APP_ID = "com.cht.StreamAgent"
 APP_NAME = "CHT"
 
-# Default session data location
-DATA_DIR = Path.home() / ".local" / "share" / "cht"
+# Default session data location — in project dir for easy clearing
+PROJECT_DIR = Path(__file__).resolve().parent.parent
+DATA_DIR = PROJECT_DIR / "data"
 SESSIONS_DIR = DATA_DIR / "sessions"
 
 # Stream defaults