fix(frontend): align top navigation with reference theme

inc/helpers/menu-decoration.php

@@ -27,23 +27,6 @@ function aksrt_menu_pz(int $id, string $key = '', $default = '') {
 	return $options[$id][$key] ?? $default;
 }
 
-/**
- * Decoration for a menu item (meta only).
- *
- * @param WP_Post|object $menu_item Menu item.
- * @return array{icon:string,badge_text:string,badge_class:string,submenu_s:bool,submenu_type:string}
- */
-function aksrt_get_menu_item_decoration($menu_item): array {
-	$id = (int) ($menu_item->ID ?? 0);
-	return [
-		'icon'          => (string) aksrt_menu_pz($id, 'icon', ''),
-		'badge_text'    => (string) aksrt_menu_pz($id, 'badge', ''),
-		'badge_class'   => (string) aksrt_menu_pz($id, 'badge_class', ''),
-		'submenu_s'     => !empty(aksrt_menu_pz($id, 'submenu_s', false)),
-		'submenu_type'  => sanitize_key((string) aksrt_menu_pz($id, 'submenu_type', '')),
-	];
-}
-
 /**
  * @param string $icon_class Icon-picker value (FA5 class, zibsvg- or customsvg-).
  * @param bool   $enabled    Global switch.