Need device code auth support for remote development

[jellllly420]

Now codex-acp explicitly removes the chatgpt account auth method in NO_BROWSER environment, which affects both ssh and devcontainer (see zed-industries/zed#47422).

codex-acp/src/codex_agent.rs

Lines 227 to 235 in 73996dc

	let mut auth_methods = vec![
	CodexAuthMethod::ChatGpt.into(),
	CodexAuthMethod::CodexApiKey.into(),
	CodexAuthMethod::OpenAiApiKey.into(),
	];
	// Until codex device code auth works, we can't use this in remote ssh projects
	if std::env::var("NO_BROWSER").is_ok() {
	auth_methods.remove(0);
	}

Since OpenAI now enables device code auth, I wonder if we can support it in zed.

[burraksumer]

As a workaround to this, OpenAI is recommending to just copy auth.json from a logged in place with browser access to the SSH remote. This is how I resolved login issues in remote environments. I'm not sure if it'll work for devcontainers.

Still I believe this is not good UX and that users should be enabled to login via different methods.