//! OpenAI vendor — Codex OAuth via `~/.codex/auth.json` + the undocumented
//! `chatgpt.com/backend-api/wham/usage` endpoint. Reference:
//! `~/Projects/codexbar/codexbar` by the same author as claudebar.
pubmodcreds;pubmodfetch;pubmodoauth;pubmodtypes;pubmodvendor;pubusefetch::{FetchOutcome, fetch_snapshot};