changed imports of AppLocalization

Also added beneficiary validation while quick pay within bank

lib/features/auth/screens/mpin_screen.dart

@@ -1,4 +1,4 @@
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import '../../../l10n/app_localizations.dart';
 
 import 'dart:developer';
 
@@ -155,7 +155,7 @@ class _MPinScreenState extends State<MPinScreen> {
       ['1', '2', '3'],
       ['4', '5', '6'],
       ['7', '8', '9'],
-      ['Enter', '0', '<']
+      ['Enter', '0', '<'],
     ];
 
     return Column(
@@ -174,8 +174,9 @@ class _MPinScreenState extends State<MPinScreen> {
                       _handleComplete();
                     } else {
                       setState(() {
-                        errorText =
-                            AppLocalizations.of(context).pleaseEnter4Digits;
+                        errorText = AppLocalizations.of(
+                          context,
+                        ).pleaseEnter4Digits;
                       });
                     }
                   } else if (key.isNotEmpty) {
@@ -238,8 +239,10 @@ class _MPinScreenState extends State<MPinScreen> {
             if (errorText != null)
               Padding(
                 padding: const EdgeInsets.only(top: 8.0),
-                child:
-                    Text(errorText!, style: const TextStyle(color: Colors.red)),
+                child: Text(
+                  errorText!,
+                  style: const TextStyle(color: Colors.red),
+                ),
               ),
             const Spacer(),
             buildNumberPad(),