remove the code to geenrate child theme

includes/Services/SitegenService.php

@@ -311,117 +311,6 @@ public static function update_styles_for_sitegen( $data ) {
 		GlobalStylesService::update_global_style_variation( $active_global_styles_post_id, $active_theme_json_data['styles'], $active_theme_json_data['settings'] );
 	}
 
-	/**
-	 * Generates a child theme for the sitegen flow.
-	 *
-	 * @param array $data Data on each homepage and it's corresponding styles.
-	 * @return true|\WP_Error
-	 */
-	public static function generate_child_theme( $data ) {
-		global $wp_filesystem;
-		ThemeGeneratorService::connect_to_filesystem();
-		$parent_theme_slug   = 'yith-wonder';
-		$parent_theme_exists = ( \wp_get_theme( $parent_theme_slug ) )->exists();
-		if ( ! $parent_theme_exists ) {
-			return new \WP_Error(
-				'nfd_onboarding_error',
-				'Parent theme is missing to generate the child theme.',
-				array( 'status' => 500 )
-			);
-		}
-
-		/*
-		Activate the parent theme if it is not active.
-		This is necessary to register the parent theme's block patterns.
-		 */
-		$active_theme = Themes::get_active_theme();
-		if ( $active_theme !== $parent_theme_slug ) {
-			ThemeGeneratorService::activate_theme( $parent_theme_slug );
-		}
-
-		// Generate the necessary slugs and paths.
-		$themes_dir       = dirname( \get_stylesheet_directory() );
-		$parent_theme_dir = $themes_dir . '/' . $parent_theme_slug;
-		$child_theme_slug = $data['slug'];
-		$child_theme_dir  = $themes_dir . '/' . $child_theme_slug;
-
-		$theme_json_file = $parent_theme_dir . '/theme.json';
-		if ( ! $wp_filesystem->exists( $theme_json_file ) ) {
-			return false;
-		}
-		$theme_json      = $wp_filesystem->get_contents( $theme_json_file );
-		$theme_json_data = json_decode( $theme_json, true );
-
-		$theme_json_data['settings']['color']['palette'] = $data['color']['palette'];
-		$theme_json_data['styles']                       = self::populate_fonts_in_theme_styles( $theme_json_data['styles'], $data['styles'] );
-
-		if ( ! $theme_json_data ) {
-			return new \WP_Error(
-				'nfd_onboarding_error',
-				'Could not generate theme.json',
-				array( 'status' => 500 )
-			);
-		}
-
-		$current_brand = Data::current_brand();
-		$customer      = \wp_get_current_user();
-
-		$default_site_titles_dashed = array( 'welcome', 'wordpress-site' );
-		$site_title                 = \get_bloginfo( 'name' );
-		$site_title_dashed          = \sanitize_title_with_dashes( $site_title );
-		if ( empty( $site_title ) || in_array( $site_title_dashed, $default_site_titles_dashed, true ) ) {
-			$site_title = $current_brand['brand'] . '-' . ThemeGeneratorService::get_site_url_hash();
-		}
-
-		$part_patterns = array();
-		if ( ! empty( $data['header'] ) ) {
-			$part_patterns['header'] = $data['header'];
-		}
-
-		if ( ! empty( $data['footer'] ) ) {
-			$part_patterns['footer'] = $data['footer'];
-		}
-
-		$theme_style_data = array(
-			'current_brand'     => Data::current_brand(),
-			'brand'             => $current_brand['brand'],
-			'brand_name'        => $current_brand['name'] ? $current_brand['name'] : 'Newfold Digital',
-			'theme_name'        => $data['title'],
-			'site_title'        => $site_title,
-			'site_url'          => \site_url(),
-			'author'            => $customer->user_firstname,
-			'parent_theme_slug' => $parent_theme_slug,
-			'child_theme_slug'  => $child_theme_slug,
-		);
-
-		$mustache                       = new Mustache();
-		$child_theme_stylesheet_comment = $mustache->render_template( 'themeStylesheet', $theme_style_data );
-
-		// Write the child theme to the filesystem under themes.
-		$child_theme_data = array(
-			'parent_theme_slug'              => $parent_theme_slug,
-			'child_theme_slug'               => $child_theme_slug,
-			'parent_theme_dir'               => $parent_theme_dir,
-			'child_theme_dir'                => $child_theme_dir,
-			'child_theme_json'               => \wp_json_encode( $theme_json_data ),
-			'child_theme_stylesheet_comment' => $child_theme_stylesheet_comment,
-			'part_patterns'                  => $part_patterns,
-			'theme_screenshot_dir'           => realpath( __DIR__ . '/../assets/images' ),
-			'theme_screenshot'               => isset( $data['screenshot'] ) ? $data['screenshot'] : false,
-		);
-
-		$child_theme_written = ThemeGeneratorService::write_child_theme( $child_theme_data );
-		if ( true !== $child_theme_written ) {
-			return new \WP_Error(
-				'nfd_onboarding_error',
-				$child_theme_written,
-				array( 'status' => 500 )
-			);
-		}
-
-		return true;
-	}
-
 	/**
 	 * Gets the preview homepages
 	 *