Align PRD/README/CONTENT-WOO/DATA-MODEL/OPENAPI/DEPLOYMENT with AGENTS.md
and the POC review package: hybrid client SoT, bdft without /12, server AES
creds, woo_create_status draft|publish with SLAB-UAT-* firebreak, deploy smoke
and health path /api/health.
Rewrite PRD, tech spec, data model, and OpenAPI around the 2026-08-27
decisions: client-side mask/measure/crop, U2Net on demand, Woo as product
source of truth, draft-only local state. Architecture records topology C
through the status machine. Drop the old CONTENT-WOO spec until the
Call 2 prompt review finishes.