Remove drag and drop reordering and work with btns.

Author: sten

src/Resources/MenuResource/Pages/ManageMenuItems.php

@@ -935,8 +935,8 @@ public function moveItemUp(int $itemId): void
             if ($previousSibling) {
                 $item->beforeNode($previousSibling)->save();
 
-                // Refresh the tree to show new order
-                $this->refreshTree();
+                // Just refresh without changing component keys
+                $this->dispatch('menu-items-updated');
 
                 Notification::make()
                     ->title('Menu item moved up successfully.')
@@ -969,8 +969,8 @@ public function moveItemDown(int $itemId): void
             if ($nextSibling) {
                 $item->afterNode($nextSibling)->save();
 
-                // Refresh the tree to show new order
-                $this->refreshTree();
+                // Just refresh without changing component keys
+                $this->dispatch('menu-items-updated');
 
                 Notification::make()
                     ->title('Menu item moved down successfully.')