Update requirements.txt

requirements.txt

@@ -1,21 +1,20 @@
-gradio>=5.0.0
-requests>=2.31.0
-pandas>=2.0.0
-openai>=1.0.0
-langgraph>=0.2.0
-langchain>=0.3.0
-langchain-core>=0.3.0
-langchain-openai>=0.2.0
-langchain-community>=0.3.0
-duckduckgo-search>=6.0.0
-typing-extensions>=4.5.0
-pydantic>=2.0.0
-pydantic-settings>=2.0.0
-python-dotenv>=1.0.0
-
-# Image processing
-Pillow>=10.0.0
-matplotlib>=3.7.0
-
-# Additional tools
-chardet>=5.2.0
+gradio
+requests
+langchain
+langchain-community
+langchain-core
+langchain-google-genai
+langchain-huggingface
+langchain-groq
+langchain-tavily
+langchain-chroma
+langgraph
+huggingface_hub
+supabase
+arxiv
+pymupdf
+wikipedia
+pgvector
+python-dotenv
+pytesseract
+matplotlib