- Achievements system with 6 badges and confetti celebration animation
- Health recovery timeline showing 9 milestones from 20min to 1 year
- Money savings tracker with cost configuration and goal progress
- Daily reminder notifications with browser permission handling
- New Prisma models: Achievement, ReminderSettings, SavingsConfig
- API routes for all new features
- Full dashboard integration with staggered animations
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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