WooCommerce Composite Products 9.0.3

* Fix - Component options view stuck at 'Loading' state after lazy-loading has finished. Affected optional Components with a single option.

* Fix - Declared support for WooCommerce 4.2.
* Fix - Orphaned Components added to the cart when ordering-again an out-of-stock Composite.
* Fix - Disabled Scenarios incorrectly used to validate defaults when saving a Composite.
* Fix - Fix component options view stuck in 'Loading' state.
* Tweak - Prevent component option reloads due to scenario changes when component is out of view.

Feature – Lazy-load component options to speed up initial page loading speed. Controlled using the ‘woocommerce_composite_component_lazy_load’ filter.
Feature – Simplified query strings to make add-to-cart URLs for Composite Products easier to build. Backwards compatible with existing query strings.
Tweak – List complete category tree under ‘Component Options > Select Categories’.
Tweak – Selection title hidden in static components in some rather… hard-to-describe situations.