api client refactor

apps/website/lib/dtos/WalletDto.ts

@@ -0,0 +1,12 @@
+import type { WalletTransactionDto } from './WalletTransactionDto';
+
+/**
+ * Wallet data transfer object
+ * Represents a driver's wallet
+ */
+export interface WalletDto {
+  driverId: string;
+  balance: number;
+  currency: string;
+  transactions: WalletTransactionDto[];
+}