feat: Implement initial full-stack application structure including frontend pages, components, hooks, API integration, and backend services for account pooling and management.

frontend/src/components/common/index.ts

@@ -0,0 +1,33 @@
+export { default as Button } from './Button'
+export type { ButtonProps, ButtonVariant, ButtonSize } from './Button'
+
+export { default as Card, CardHeader, CardTitle, CardContent } from './Card'
+export type { CardProps, CardHeaderProps, CardTitleProps, CardContentProps } from './Card'
+
+export { default as Table, TableHeader, TableBody, TableRow, TableHead, TableCell } from './Table'
+export type {
+  TableProps,
+  TableHeaderProps,
+  TableBodyProps,
+  TableRowProps,
+  TableHeadProps,
+  TableCellProps,
+} from './Table'
+
+export { default as Progress } from './Progress'
+export type { ProgressProps } from './Progress'
+
+export { default as StatusBadge } from './StatusBadge'
+export type { StatusBadgeProps } from './StatusBadge'
+
+export { default as Input, Textarea } from './Input'
+export type { InputProps, TextareaProps } from './Input'
+
+export { default as Select } from './Select'
+export type { SelectProps, SelectOption } from './Select'
+
+export { ErrorBoundary } from './ErrorBoundary'
+export { ToastProvider, useToast } from './Toast'
+
+export { Tabs } from './Tabs'
+export type { TabItem } from './Tabs'