Support “Sign in with ChatGPT”

Would you consider adding support for OpenAI's new “Sign in with ChatGPT” feature?

OpenAI recently introduced a way for eligible ChatGPT Plus/Pro users to sign in with their ChatGPT account and use their existing ChatGPT plan allowance in supported open-source applications, instead of paying separately for API usage.

For users who already subscribe to ChatGPT Plus or Pro, this could be really useful since they wouldn't need to set up and pay for a separate OpenAI/OpenRouter API account.

Is this something you're already planning to support?

If not, would you consider adding it in the future, or would a PR for this be welcome?

OpenAI docs:

https://developers.openai.com/cookbook/articles/sign-in-with-chatgpt