feat: add advanced analytics and territory management system

- Add comprehensive analytics components with export functionality
- Implement territory management with manager performance tracking
- Add seatmap components for venue layout management
- Create customer management features with modal interface
- Add advanced hooks for dashboard flags and territory data
- Implement seat selection and venue management utilities
- Add type definitions for ticketing and seatmap systems

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

reactrebuild0825/src/features/customers/index.ts

@@ -0,0 +1 @@
+export { CustomerCreateModal } from './CustomerCreateModal';