v1.36.181

T-0161: English-mode release cadence, idempotency audit, plan list, and round-history now contain zero Hangul across stored, environment, and explicit locale paths. A dedicated edge-state probe preserves Korean output, legacy plan sentinels, locale-independent auto-fix JSON/state writes, and the 39-command leakage ratchet tightens exactly from 58 to 38 lines so improvements cannot mask regressions elsewhere.