CShopEx::Buy rejected price 0 as a hack; allow it like CShop::Buy already does.
Rebuilt and deployed game on 203; buying the box for 0 verified.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Server (tools/server/hunt-set, deployed on 203): game patch adds quest function
item.set_attribute (CItem::SetForceAttribute); quest hunt_set turns the unused
ITEM_QUEST 50307 into a per-class box of eight +9 pieces with five max-value
attributes each. Item mall sells it for 2,000,000.
Client locale: name overlay plus whole-row overlays for item_list.txt (gift-box
icon) and itemdesc.txt (build_zh_locale.py ROW_FILES).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
