- Complete design covering all CEO requirements
- Order splitting by brand at checkout
- Department-based picking tickets with work orders
- Invoice creation after delivery (not before)
- Buyer approval with COA visibility
- Simplified status flow with exception handling
- Service layer architecture following hybrid pattern
- Integration plan with labs-batch-qr-codes worktree
- 8-phase implementation roadmap
- End-to-end testing strategy
Design approved and ready for implementation planning.
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