added fix for active indexed tokens + improved data structure for wallet description

frontend/pshared/lib/data/dto/wallet/wallet.dart

@@ -13,6 +13,8 @@ class WalletDTO {
   final WalletAssetDTO asset;
   final String depositAddress;
   final String status;
+  final String name;
+  final String? description;
   final Map<String, String>? metadata;
   final String? createdAt;
   final String? updatedAt;
@@ -24,6 +26,8 @@ class WalletDTO {
     required this.asset,
     required this.depositAddress,
     required this.status,
+    required this.name,
+    this.description,
     this.metadata,
     this.createdAt,
     this.updatedAt,