Add improved production UI

frontend/src/components/ui/index.ts

@@ -1,6 +1,7 @@
 // UI Components - Design System
 export { default as Button } from './Button';
 export { default as Input } from './Input';
+export { default as Textarea } from './Textarea/Textarea';
 export { default as Card, CardHeader, CardBody, CardFooter } from './Card';
 export { default as Modal, ModalHeader, ModalBody, ModalFooter } from './Modal';
 export { default as Table } from './Table';
@@ -22,6 +23,7 @@ export { TenantSwitcher } from './TenantSwitcher';
 // Export types
 export type { ButtonProps } from './Button';
 export type { InputProps } from './Input';
+export type { TextareaProps } from './Textarea';
 export type { CardProps, CardHeaderProps, CardBodyProps, CardFooterProps } from './Card';
 export type { ModalProps, ModalHeaderProps, ModalBodyProps, ModalFooterProps } from './Modal';
 export type { TableProps, TableColumn, TableRow } from './Table';