feat：移除mood，但是加入mood_api

src/plugin_system/apis/mood_api.py

@@ -0,0 +1,16 @@
+import asyncio
+import traceback
+import time
+from typing import Optional, Union, Dict, List, TYPE_CHECKING, Tuple
+
+from src.chat.message_receive import message
+from src.common.logger import get_logger
+from src.mood.mood_manager import mood_manager
+
+logger = get_logger("mood_api")
+
+
+async def get_mood_by_chat_id(chat_id: str) -> Optional[float]:
+    chat_mood = mood_manager.get_mood_by_chat_id(chat_id)
+    mood = asyncio.create_task(chat_mood.get_mood())    
+    return mood