[Grouped products] Create product-grouped feature flag (#41639)

* Create product-grouped feature flag

* Add support to the product editor to handle grouped product types as well

* Add changelog file

plugins/woocommerce-admin/client/typings/global.d.ts

@@ -23,6 +23,7 @@ declare global {
 			'product-variation-management': boolean;
 			'product-virtual-downloadable': boolean;
 			'product-external-affiliate': boolean;
+			'product-grouped': boolean;
 			'remote-inbox-notifications': boolean;
 			'remote-free-extensions': boolean;
 			settings: boolean;

plugins/woocommerce/changelog/add-41593

@@ -0,0 +1,4 @@
+Significance: minor
+Type: add
+
+Add support to the product editor to handle grouped product types as well

plugins/woocommerce/client/admin/config/core.json

@@ -22,6 +22,7 @@
 		"product-variation-management": true,
 		"product-virtual-downloadable": true,
 		"product-external-affiliate": false,
+		"product-grouped": false,
 		"remote-inbox-notifications": true,
 		"remote-free-extensions": true,
 		"payment-gateway-suggestions": true,

plugins/woocommerce/client/admin/config/development.json

@@ -23,6 +23,7 @@
 		"product-variation-management": true,
 		"product-virtual-downloadable": true,
 		"product-external-affiliate": true,
+		"product-grouped": true,
 		"remote-inbox-notifications": true,
 		"remote-free-extensions": true,
 		"settings": false,

plugins/woocommerce/src/Admin/Features/ProductBlockEditor/Init.php

@@ -49,6 +49,10 @@ class Init {
 			array_push( $this->supported_post_types, 'external' );
 		}
 
+		if ( Features::is_enabled( 'product-grouped' ) ) {
+			array_push( $this->supported_post_types, 'grouped' );
+		}
+
 		$this->redirection_controller = new RedirectionController( $this->supported_post_types );
 
 		if ( \Automattic\WooCommerce\Utilities\FeaturesUtil::feature_is_enabled( 'product_block_editor' ) ) {