Handle Codex auth JSON arrays and flag missing auth markers

- Parse nested/array JSON auth status output from `codex auth status --json`
- Return `unauthenticated` when JSON contains `authenticated: false`
- Return warning when JSON is parseable but lacks an auth marker
9db54c9b19Julius Marminge committed on 3/4/2026, 5:03:16 AM· committed by Julius Marmingeparent34430e3
2 files changedLine totals unavailable