feat(pages): Page Editor module fixing and improvements

includes/Api/PagesController.php

@@ -446,11 +446,15 @@ class PagesController
             $rendered_sections = self::resolve_sections_for_post($template['sections'], $post, $type);
         }
 
+        // Get SPA settings
+        $settings = get_option('woonoow_appearance_settings', []);
+
         return new WP_REST_Response([
             'type' => 'content',
             'cpt' => $type,
             'post' => $post_data,
             'seo' => $seo,
+            'effective_container_width' => ($settings['general']['container_width'] ?? 'boxed') ?: 'boxed',
             'template' => $template ?: ['sections' => []],
             'rendered' => [
                 'sections' => $rendered_sections,