* Tweak - Added links to the plugin settings, the documentation page, and to get support, in the plugin list.
* Tweak - Declare compatibility with WooCommerce High-Performance Order Storage (HPOS).
* Tweak - Changed plugin text domain to 'woocommerce-quick-view'.
* Tweak - Updated plugin author.
* Tweak - Tested compatibility up to WC 7.4.
* Tweak - Tested compatibility with WP 6.1.
* Dev - Implement the singleton pattern in the main plugin class.
* Dev - Updated minimum requirements to WC 3.5, WP 4.7, PHP 5.4.