convert StatefulWidget to StatelessWidget

Author: AhmedAbdoElhawary

lib/features/sorting/selection/view/selection_sort_page.dart

@@ -9,14 +9,9 @@ final _notifierProvider = StateNotifierProvider<SortingNotifier, SortingNotifier
       (ref) => SelectionSortNotifier(),
 );
 
-class SelectionSortPage extends StatefulWidget {
+class SelectionSortPage extends StatelessWidget {
   const SelectionSortPage({super.key});
 
-  @override
-  State<SelectionSortPage> createState() => _SelectionSortPageState();
-}
-
-class _SelectionSortPageState extends State<SelectionSortPage> {
   @override
   Widget build(BuildContext context) {
     return SortingPage(instance: _notifierProvider,title: StringsManager.selectionSort);

lib/features/sorting/shell/view/shell_sort_page.dart

@@ -9,14 +9,9 @@ final _notifierProvider = StateNotifierProvider<SortingNotifier, SortingNotifier
   (ref) => ShellSortNotifier(),
 );
 
-class ShellSortPage extends StatefulWidget {
+class ShellSortPage extends StatelessWidget {
   const ShellSortPage({super.key});
 
-  @override
-  State<ShellSortPage> createState() => _ShellSortPageState();
-}
-
-class _ShellSortPageState extends State<ShellSortPage> {
   @override
   Widget build(BuildContext context) {
     return SortingPage(instance: _notifierProvider, title: StringsManager.shellSort);