Update requirements.txt

requirements.txt

@@ -1,10 +1,10 @@
-streamlit>=1.40.0
-langgraph>=0.2.0
-langchain-core>=0.3.0
-google-genai>=1.0.0
-openai>=1.50.0
-chromadb>=0.5.0
-sentence-transformers>=3.0.0
-Pillow>=10.0.0
-python-dotenv>=1.0.0
-pymupdf>=1.24.0
+streamlit[graph]>=1.40.0
+langgraph>=0.2.0
+langchain-core>=0.3.0
+google-genai>=1.0.0
+openai>=1.50.0
+chromadb>=0.5.0
+sentence-transformers>=3.0.0
+Pillow>=10.0.0
+python-dotenv>=1.0.0
+pymupdf>=1.24.0