Aug 26

1. 20:25

   feat(ai): add cpp native fast pnl engine for ultra low latency account summary

   Ypeng12
   44f0823
2. 19:34

   feat(ai): add historical date switcher and dual mode trade replay

   Ypeng12
   67eee20
3. 19:27

   feat(ai): fix grouping method and enhance prompt

   Ypeng12
   3914e8f