Merge branch 'main' into next

Author: actions-user

requirements.txt

@@ -21,16 +21,16 @@ codespell==2.3.0
 # ------------
 python-decouple==3.8
 langchainhub==0.1.21
-langchain-openai==0.1.25
+langchain-openai==0.3.3
 langchain-experimental
 openai>=1.40.0
-langchain==0.3.13
+langchain==0.3.17
 langchain-pinecone==0.1.3
 langchain-experimental
 pinecone-client==5.0.1
 pinecone-text==0.9.0
 pydantic==2.10.4
 pydantic-settings==2.7.1
 python-dotenv==1.0.1
-pypdf==5.1.0
+pypdf==5.2.0
 tiktoken==0.8.0