Merge pull request #106 from langchain-ai/brace/add-ts-auth-docs

fix: Update going to prod docs to include custom auth js docs

Author: bracesproul

README.md

@@ -158,12 +158,9 @@ For in depth documentation, consult the [LangGraph Next.js API Passthrough](http
 
 ### Advanced Setup - Custom Authentication
 
-> [!WARNING]
-> At the moment, this feature is only available in Python LangGraph deployments, but will be available to TypeScript deployments soon.
-
 Custom authentication in your LangGraph deployment is an advanced, and more robust way of authenticating requests to your LangGraph server. Using custom authentication, you can allow requests to be made from the client, without the need for a LangSmith API key. Additionally, you can specify custom access controls on requests.
 
-To set this up in your LangGraph deployment, please read the [LangGraph custom authentication docs](https://langchain-ai.github.io/langgraph/tutorials/auth/getting_started/).
+To set this up in your LangGraph deployment, please read the LangGraph custom authentication docs for [Python](https://langchain-ai.github.io/langgraph/tutorials/auth/getting_started/), and [TypeScript here](https://langchain-ai.github.io/langgraphjs/how-tos/auth/custom_auth/).
 
 Once you've set it up on your deployment, you should make the following changes to the Agent Chat UI: