Minor Changes of const and bank logos

lib/features/auth/screens/welcome_screen.dart

@@ -81,61 +81,3 @@ class _WelcomeScreenState extends State<WelcomeScreen> {
     );
   }
 }
-
-/*import 'package:flutter/material.dart';
-
-class WelcomeScreen extends StatelessWidget {
-  final VoidCallback onContinue;
-
-  const WelcomeScreen({super.key, required this.onContinue});
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      backgroundColor: Colors.white,
-      body: Center(
-        child: Padding(
-          padding: const EdgeInsets.all(32.0),
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              const Spacer(),
-              const Text(
-                'Welcome to',
-                style: TextStyle(fontSize: 28, color: Colors.black87),
-              ),
-              const SizedBox(height: 10),
-              const Text(
-                'KCCB',
-                style: TextStyle(
-                  fontSize: 42,
-                  fontWeight: FontWeight.bold,
-                  color: Colors.indigo,
-                ),
-              ),
-              const SizedBox(height: 40),
-              Image.asset(
-                'assets/images/logo.png',
-                width: 150,
-                height: 150,
-              ),
-              const Spacer(),
-              ElevatedButton(
-                onPressed: onContinue,
-                style: ElevatedButton.styleFrom(
-                  backgroundColor: Colors.indigo,
-                  foregroundColor: Colors.white,
-                  padding:
-                      const EdgeInsets.symmetric(horizontal: 28, vertical: 20),
-                ),
-                child: const Text('Proceed to Login'),
-              ),
-              const SizedBox(height: 24),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}
-*/