Epic 1: Demo without backend

[pablonete]

Build a useful demo without real backend dependencies, using local/mock data to validate the participant journey, QR flows, activities, and prize wheel.

Tasks

• Generate local identity and mock participant QR — Decide QR format, sequential number, and regeneration flow.
• Prevent impersonation — Validate QR login through an authorized registration/admin one-time approval.
• Create the activity catalog — Decide initial activities, categories, capacity, duration, and difficulty.
• Participant progress and completed activities screen — Decide what kids see and how prize wheel progress is displayed.
• Mock Activity Lead completion screen — Decide scan/manual flow, duplicate prevention, and per-activity scope.
• Mock prize wheel screen with available spins — Decide spin rules, accumulation, and consumption.

Decisions

• What data can stay local/mock at this stage?
• What needs to be shaped now to avoid rework when persistence is added?
• How should English/Spanish strings be represented in the demo?