Update LG version

Author: hinthornw

pyproject.toml

@@ -9,7 +9,7 @@ readme = "README.md"
 license = { text = "MIT" }
 requires-python = ">=3.11,<4.0"
 dependencies = [
-    "langgraph>=0.6.0,<0.7.0",
+    "langgraph>=0.6.6,<0.7.0",
     "langchain-openai>=0.1.22",
     "langchain-anthropic>=0.1.23",
     "langchain>=0.2.14",

src/react_agent/tools.py

@@ -8,7 +8,7 @@
 
 from typing import Any, Callable, List, Optional, cast
 
-from langchain_tavily import TavilySearch
+from langchain_tavily import TavilySearch  # type: ignore[import-not-found]
 from langgraph.runtime import get_runtime
 
 from react_agent.context import Context