- Update Node.js version from 18.x to 22.x for Neon compatibility
- Fix TypeScript errors by properly typing error objects as Error
- Resolve engine compatibility issues with @neondatabase/serverless and react-router
- Add proper error type casting in all API endpoints
- Fix FUNCTION_INVOCATION_FAILED crashes
- Add /api/migrate endpoint to populate Neon database with existing JSON data
- Update /api/v1/cards/ to query Neon database instead of JSON file
- Update /api/v1/cards/[id] to fetch single cards from Neon
- Add proper error handling and development debugging
- Maintain backward compatibility with existing API interface
- Ready to migrate card data to PostgreSQL