Add To Cart Redirect for WooCommerce 1.2.1

* [Add] - Additional check for "Don't add product to cart" flow
* [Remove] - Old updater code no longer used
* [Update] - WooCommerce active check
* [Add] - PHP 8.2 compatibility

* [Fix] - Incorrect string for category setting
* [Fix] - Global redirect value not showing
* [Fix] - Settings link on plugins page

* [Fix] - Textdomain missing