Add comprehensive plan for migrating from localStorage to server-side
database with NextAuth guest sessions.
Key features:
- SQLite + Drizzle ORM with type-safe schema definitions
- NextAuth v5 with JWT strategy for stateless guest sessions
- React Query for client-side data fetching and caching
- Comprehensive testing strategy (unit, e2e, manual)
- Fast-failure approach with no backwards compatibility
- Detailed Drizzle migration setup and workflow
- 5 phases with 10 checkpoints, each with specific tests
Strategy: greenfield approach with hard cutover at each checkpoint,
no localStorage fallbacks, no gradual migration.