Merge branch 'main' into alpha

Author: actions-user

requirements/base.txt

@@ -9,7 +9,7 @@ langchain-pinecone==0.2.12
 langchain-tests==0.3.20
 langchain-text-splitters==0.3.9
 langchainhub==0.1.21
-langsmith==0.4.9
+langsmith==0.4.39
 openai==2.6.1
 pinecone==7.3.0
 pinecone-text
@@ -18,5 +18,5 @@ pydantic-settings
 pydantic_core
 python-decouple==3.8
 python-dotenv==1.2.1
-pypdf==6.1.1
+pypdf==6.1.3
 tiktoken==0.11.0