Feature request: add documented ChatGPT device-code auth support to codex app-server

What variant of Codex are you using?

CLI

What feature would you like to see?

Please add official, documented support for ChatGPT device-code authentication in codex app-server.

Today, the Codex CLI supports device auth via:

codex login --device-auth

But the public codex app-server docs currently describe account/login/start for:

• apiKey
• chatgpt
• chatgptAuthTokens

There is no clearly documented device auth flow for app-server clients.

Additional information

_No response_