Update requirements.txt

requirements.txt

@@ -1,18 +1,7 @@
 python-dotenv==1.0.1
-langchain==0.3.7
-langchain-community==0.3.7
-langchain-aws==0.2.7
-tavily-python==0.5.0
-langchain-qdrant==0.2.0
-langchain-openai==0.2.9
-langchain-ollama==0.2.0
-# langchain-mistralai==0.2.2
-# langchain-huggingface==0.1.2
-faiss-cpu==1.9.0.post1
-rapidocr-onnxruntime==1.4.0
 fastapi==0.115.5
 httpx==0.28.0
 uvicorn==0.32.1
 pydantic==2.10.2
-aiofiles==23.2.1 # for gradio 24.1.0 for unstructured
+aiofiles==23.2.1
 gradio==5.8.0