Update requirements.txt

requirements.txt

@@ -1,9 +1,12 @@
-langchain==0.3.26
-flask==3.1.1
-sentence-transformers==4.1.0
-pypdf==5.6.1
-python-dotenv==1.1.0
-langchain-pinecone==0.2.8
-langchain-openai==0.3.24
-langchain-community==0.3.26
--e .
+flask
+gradio
+torch
+transformers
+sentence-transformers
+langchain
+langchain-community
+langchain-pinecone
+langchain-openai
+pypdf
+python-dotenv
+