🔗 V21.4.60-R4.0.0-A1.5.5-SYNCSCHEMA · 14/5 — ĐỒNG BỘ SCHEMA Customer ↔ Admin: 8 file JSON đã match hash sau audit. options.v9.json: 442 active (cleaned từ customer audit "vô tri", Q_BRAND_STATUS migrate schema mới + xóa 17 Y/N legacy inactive). risk-tags.v9.json: 27 tag (admin R3.0.2 reclassify state vs risk → sync sang customer, 16 tag downgrade severity). rules.v9.json: 55 rule (admin có R_PACK_DIELINE_UNSUPPORTED → sync sang customer). 121 core question khớp 1:1. Industry questions không cần admin (render từ backend embed). + R3.0.0-DONE chains.