feat(admin): rebuild page display settings

inc/helpers/aksrt-links.php

@@ -372,7 +372,8 @@ if (!function_exists('aksrt_link_get_search_cover')) :
 			$img = (string) get_post_meta($post_id, 'page_header_cover_img', true);
 		}
 		if ($img === '' && class_exists('\AKSRT\Settings\Settings')) {
-			$img = (string) \AKSRT\Settings\Settings::get_value('page_header_cover_img', '');
+			$other = \AKSRT\Settings\Settings::get_other_page_settings();
+			$img = (string) ($other['header_cover_img'] ?? '');
 		}
 		if ($img === '') {
 			$img = get_template_directory_uri() . '/assets/img/placeholder.svg';