Update graph.py

Author: jacoblee93

src/agent/graph.py

@@ -7,10 +7,10 @@
 
 from dataclasses import dataclass
 from typing import Any, Dict
-from typing_extensions import TypedDict
 
 from langgraph.graph import StateGraph
 from langgraph.runtime import Runtime
+from typing_extensions import TypedDict
 
 
 class Context(TypedDict):