Epic 003 headline journeys

Headline journeys are long presentation-level demonstrations, not detailed coverage inventories. Failure cases and boundaries live in the linked story scenarios.

ID Journey Primary stories
MVP-JRN-001 Configure menu and sell the product PROD-002, ORD-001, PAY-001, KDS-001
MVP-JRN-002 Normal commercial service loop ORD-001/002, PAY-001, KDS-001/002, SALES-001, HIST-001
MVP-JRN-003 Non-commercial service loop ORD-001/002/003, KDS-001/002, SALES-001
MVP-JRN-004 Checkout failure safety PAY-001, REL-001, TECH-001

When implemented, journey evidence should use Playwright against the real application/database with the deterministic fake checkout adapter. Journey tests also include the journey ID in their title. They never need provider secrets or external network availability. Surfboard Demo payment/ECR verification is a separate staging smoke/contract concern under MVP-TASK-034, while production Live enablement remains an explicit release activity.