dd5a2617cf
- 6 bugs found (DiscountBalance, UserPackagePurchase, re-purchase blocked) - 15 hardcodes identified for removal - 7 guards blocking re-purchase analyzed - 5 payment path inconsistencies documented - 39 changes across 6 layers planned - 5 phases: bugfix → infra → logic → commission → UI → test - v1 draft preserved as BIZ-PACKAGE-BASED-SYSTEM-v1-draft.md