Copy listing-copy/Woo payload spec from main. Lock {character} to the
primary Figure term name (Cathedral example). Lock categories[] to all
ready-set species and wood-category ids.
Reorganize docs for humans: README map (goals / shipped / M3), PRODUCT
overview, and a specific CREATE.md that pulls Woo sync, metadata, pricing,
and inference requirements from main. Exit criteria is a slab submission-
ready for WooCommerce, proven with a SLAB-UAT-* draft. Add UAT-PRACTICE.
grokbot_ty