Updating requirements

Author: ajosh0504

requirements.txt

@@ -1,15 +1,11 @@
-pypdf==6.1.3
-PyPDF2==3.0.1
-langchain_community==0.3.31
-langchain_mongodb==0.7.1
+pymongo==4.11.3
 langchain==0.3.27
-langchain-core==0.3.79
-langchain_openai==0.3.35
-langchain_text_splitters==0.3.11
 langchain-aws==0.2.35
-langchain-google-genai==2.1.12
-langdetect==1.0.9
-langsmith==0.4.37
+langchain-google-genai==2.1.4
+langchain-openai==0.3.16
 langgraph==0.6.11
 langgraph-checkpoint-mongodb==0.2.1
-langgraph_supervisor==0.0.29
+tiktoken==0.9.0
+voyageai==0.3.4
+tqdm==4.67.1
+Pillow==11.1.0