changed imports of AppLocalization

Also added beneficiary validation while quick pay within bank

lib/features/fund_transfer/screens/tpin_prompt_screen.dart

@@ -1,4 +1,4 @@
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import '../../../l10n/app_localizations.dart';
 
 import 'package:flutter/material.dart';
 import 'package:kmobile/features/fund_transfer/screens/tpin_otp_screen.dart';
@@ -10,16 +10,17 @@ class TpinSetupPromptScreen extends StatelessWidget {
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
     return Scaffold(
-      appBar: AppBar(
-        title: Text(AppLocalizations.of(context).setTpin),
-      ),
+      appBar: AppBar(title: Text(AppLocalizations.of(context).setTpin)),
       body: Padding(
         padding: const EdgeInsets.symmetric(vertical: 100.0),
         child: Column(
           mainAxisSize: MainAxisSize.min,
           children: [
-            Icon(Icons.lock_person_rounded,
-                size: 60, color: theme.colorScheme.primary),
+            Icon(
+              Icons.lock_person_rounded,
+              size: 60,
+              color: theme.colorScheme.primary,
+            ),
             const SizedBox(height: 18),
             Text(
               AppLocalizations.of(context).tpinRequired,
@@ -45,8 +46,10 @@ class TpinSetupPromptScreen extends StatelessWidget {
               ),
               style: ElevatedButton.styleFrom(
                 backgroundColor: theme.colorScheme.primary,
-                padding:
-                    const EdgeInsets.symmetric(vertical: 14, horizontal: 32),
+                padding: const EdgeInsets.symmetric(
+                  vertical: 14,
+                  horizontal: 32,
+                ),
                 shape: RoundedRectangleBorder(
                   borderRadius: BorderRadius.circular(10),
                 ),
@@ -54,9 +57,7 @@ class TpinSetupPromptScreen extends StatelessWidget {
               onPressed: () {
                 Navigator.pushReplacement(
                   context,
-                  MaterialPageRoute(
-                    builder: (_) => const TpinOtpScreen(),
-                  ),
+                  MaterialPageRoute(builder: (_) => const TpinOtpScreen()),
                 );
               },
             ),