* Fixed: PHP Error “Call to undefined function”.

* WordPress 6.0 compatible.
* WooCommerce 6.2 compatible.
* Requires at least WordPress 5.6.
* Requires at least WooCommerce 5.8.
* Updated documentation links.
* Replaced uses of deprecated $coupon->is_valid().
* Removed support for use of deprecated cart method cart->coupons_enabled().
* Revised plugin entry code and added plugin action links.
* Revised admin coupon options panel and settings and added extensions.
* Updated the translation template.
* Updated the included translations.

* WordPress 6.0 compatible.
* WooCommerce 6.2 compatible.
* Requires at least WordPress 5.6.
* Requires at least WooCommerce 5.8.
* Updated documentation links.
* Updated the Product Search Field block to include the WPML Language Filter option.
* Reverted block registration to desired order as the block registry does not offer them in reverse order anymore (tested with WP 5.9 & WP 6.0).

* Fix-Fixes a deprecation notice under PHP8.
* Fix-Ignore node modules composer.
* Tweak-WC 6.1 compatibility.
* Tweak-WP 5.9 compatibility.

* Fix-Order fetch issue