DEPLOYMENT is host-variable: APP_HOST/APP_HOSTNAME/ports, inventory
worksheet, corrected Caddy handle /api/* before frontend. Drop RemBG
and output_px 1000 as deploy SoT. AGENTS §9, README, IMPL host wording
match. Historical .201 lab is a non-normative callout only.
Lock hybrid topology, Woo draft+SLAB-UAT-* UAT firebreak, client-authoritative
TECH-SPEC math, and sequenced inference after Gate C. Supersede obsolete
server-pipeline Phase 0 and flag Phase 2 offline/OCR/ruler as out of POC scope.