Update app.py

app.py

@@ -853,8 +853,8 @@ def load_user_config():
     """Load user configuration data"""
     config_path = Path("user_config.json")
     default_config = {
-        "birth_date": "1988-12-24",  # Your birth date
-        "birth_time": "11:37"        # Your birth time in 24-hour format
+        "birth_date": "",  # Your birth date
+        "birth_time": ""        # Your birth time in 24-hour format
     }
     
     if config_path.exists():