- Add modular payment configuration system with separate views
- Implement Stripe, Credit Card, and Bank Transfer configurations
- Replace Material-UI icons with FontAwesome for consistency

- Create reusable components (ConfigurationCard, PaymentConfigLayout)
- Implement form validation with react-hook-form and zod
- Add real-time preview for client-facing payment methods
- Include comprehensive TypeScript types and custom hooks
- Support multi-currency bank accounts with IBAN/SWIFT validation
- Add status indicators and configuration management