Barn2 Media - WooCommerce Product Table 4.0.1

* Fix: Date custom fields are now displayed in the correct language, instead of only in English.
* Fix: Using certain special characters in the 'cf' option caused the custom field selection to fail.
* Fix: Improve compatibility with the Porto theme.
* Tested up to WordPress 5.9 and WooCommerce 6.1.1.

* Fix: Remove unused security token to prevent problems with caching plugins.
* Fix: The 'links' option now correctly supports the 'id' column and using 'false' to disable all links.
* Fix: Improved sorting for grouped and variable products.
* Updated Italian translations.
* Added hooks for internal sort data used to sort products (standard loading).
* Updated widgets to reflect the latest changes in WooCommerce, and renamed to PSR-4 standard.
* Removed FILTER_SANITIZE_STRING as deprecated in PHP 8.1.
* Removed woocommerce-compat.php as no longer needed.
* Tested up to WordPress 5.8.2, WooCommerce 6.0 and WooCommerce Product Addons 4.4.

* Fix: Fixed an issue with filter dropdowns caused by the WooCommerce 5.8 update.
* Added Dutch and Dutch Formal translations.
* Updated French, German and Spanish translations, including extra locales for Spanish.
* Dev: Updated script and CSS distribution to webpack.
* Dev: Replace wp_localize_script with wp_add_inline_script.