firts agent concept

src/naliiabot/bot/agent/schemas.py

@@ -0,0 +1,8 @@
+from langchain.messages import AnyMessage
+from typing_extensions import TypedDict, Annotated
+import operator
+
+
+class MessagesState(TypedDict):
+    messages: Annotated[list[AnyMessage], operator.add]
+    llm_calls: int