better：重整配置，分离表达，聊天模式区分

重整配置文件路径，添加更多配置选项
分离了人设表达方式和学习到的表达方式
将聊天模式区分为normal focus和auto

src/chat/focus_chat/planners/action_manager.py

@@ -1,9 +1,8 @@
-from typing import Dict, List, Optional, Callable, Coroutine, Type, Any
+from typing import Dict, List, Optional, Type, Any
 from src.chat.focus_chat.planners.actions.base_action import BaseAction, _ACTION_REGISTRY
 from src.chat.heart_flow.observation.observation import Observation
 from src.chat.focus_chat.expressors.default_expressor import DefaultExpressor
 from src.chat.message_receive.chat_stream import ChatStream
-from src.chat.focus_chat.heartFC_Cycleinfo import CycleDetail
 from src.common.logger_manager import get_logger
 import importlib
 import pkgutil