codex smoke: codex exec classification

[Pigbibi]

Temporary smoke test for CodexAuditBridge after codex-exec failure classification update.

Expected mode: review_only; no source repository changes requested.

[quantcrossrepoautomation]

Codex Audit

CodexAuditBridge stopped before making repository changes because the service backend failed outside the source PR/test surface.

• Failure category: auth_or_config_failure
• Detail: Codex audit service job failed [auth_or_config_failure]: codex exec failed: dates = [pd.Timestamp("2024-01-31"), pd.Timestamp("2024-02-29")] symbols = ["AAA", "BBB", "CCC"] index = pd.MultiIndex.from_product([dates, symbols], names=["date", "symbol"]) panel = pd.DataFrame(index=index) panel["in_universe"] = True panel["final_score"] = [ 0.9, 0.8, 0.1, 0.2, 0.95, 0.85, ] panel["future_return_30"] = [ 0.4, 0.2, 0.1, 0.0, 0.1, 0.5, ] config = { "export": {"live_p...

No files were pushed and no PR feedback retry is needed for this run.

[Pigbibi]

Smoke run superseded by later fixes. Classification and sanitized API fallback behavior were re-tested on #110.