Replace DEFAULT_CONFIG_PATH

To make breaking changes, I change the path of the config json path.

Author: code-yeongyu

ygka/utils/ygka_config_manager.py

@@ -6,7 +6,7 @@
 
 
 class YGKAConfigManager:
-    DEFAULT_CONFIG_PATH = os.path.expanduser('~/.ygka_config.json')
+    DEFAULT_CONFIG_PATH = os.path.expanduser('~/.ygka_openai_config.json')
 
     def __init__(
         self,
@@ -22,7 +22,7 @@ def __init__(
                     An instance of YGKAConfigManager to use as the configuration.\
                     If None and load_config is True, loads the configuration from the configuration file.
             config_path: Path to the configuration file. \
-                If None, uses the default path "~/.ygka_config.json".
+                If None, uses the default path "~/.ygka_openai_config.json".
             load_config: If True and config_model is None, loads the configuration from the configuration file.
         '''
         self.config_path = config_path or YGKAConfigManager.DEFAULT_CONFIG_PATH