Added Localizations and ran small fixes

frontend/pweb/lib/models/wallet_transaction.dart

@@ -1,18 +1,22 @@
 import 'package:flutter/widgets.dart';
+
 import 'package:pshared/models/payment/status.dart';
 
 import 'package:pweb/models/currency.dart';
 
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
 
 enum WalletTransactionType { topUp, payout }
 
 extension WalletTransactionTypeX on WalletTransactionType {
   String label(BuildContext context) {
+    final loc = AppLocalizations.of(context)!;
     switch (this) {
       case WalletTransactionType.topUp:
-        return 'Top up';
+        return loc.walletTopUp;
       case WalletTransactionType.payout:
-        return 'Payout';
+        return loc.payout;
     }
   }