Update requirements.txt

requirements.txt

@@ -1,19 +1,15 @@
-#langchain==0.3.1
-#langchain-community==0.3.1
-#langchain-huggingface==0.1.0
-#langchain-core==0.3.6
-
 langchain==0.3.1
+langchain-core==0.3.6
 langchain-community==0.3.1
 langchain-huggingface==0.1.0
-langchain-core==0.3.6
 
-pydantic==2.10.6
-#huggingface-hub==0.30.0
 huggingface-hub==0.25.2
+
 chromadb==0.5.5
 pypdf==4.2.0
 sentence-transformers==3.0.1
+
 gradio==5.1.0
+pydantic==2.10.6
 sentencepiece
 protobuf