Logout Button Implemented

lib/features/profile/preferences/logout_dialog.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+
+class LogoutDialog extends StatelessWidget {
+  const LogoutDialog({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text("Logout"),
+      content: const Text("Are you sure you want to logout?"),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context, false), // dismiss
+          child: const Text("No"),
+        ),
+        TextButton(
+          onPressed: () => Navigator.pop(context, true), // confirm
+          child: const Text("Yes"),
+        ),
+      ],
+    );
+  }
+}