go back to previous requirements to fix build

requirements.txt

@@ -1,18 +1,19 @@
-data_sources==0.0.1
-fastapi==0.111.1
-httpx==0.27.0
-langchain_chroma==0.1.2
-langchain_community==0.2.10
-langchain_core==0.2.26
-langchain_openai==0.1.19
-newsapi==0.1.1
-newsapi_python==0.2.7
-py_clob_client==0.17.1
-py_order_utils==0.3.0
+fastapi==0.111.0
+py-clob-client==0.17.1
+py-order-utils
 pydantic==2.8.2
-python-dotenv==1.0.1
-tavily_python==0.3.4
-tg.devtools==2.4.3
 typer==0.12.3
-web3==5.31.4
-pre-commit==3.8.0
+httpx
+devtools==0.12.2
+langchain
+langchainhub
+langchain-openai
+langchain-community
+langgraph
+tavily-python
+newsapi-python==0.2.7
+jq
+langchain-chroma
+eip712-structs
+web3
+scheduler==0.8.7