chore(deps): bump langchain from 0.2.12 to 0.2.14 in /backend
@@ -34,7 +34,7 @@ anthropic
google-generativeai==0.7.2
tiktoken
-langchain==0.2.12
+langchain==0.2.14
langchain-community==0.2.10
langchain-chroma==0.1.2