* Tweak - Moved the plugin settings to an integration page.
* 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 - Tested compatibility up to WC 7.2.
* Tweak - Tested compatibility with WP 6.1.
* Tweak - Updated plugin author.
* Dev - Updated the library `money.js` to version 0.2.0.
* Dev - Use the library `accounting.js` included in the WC core.
* Dev - Implement the singleton pattern in the main plugin class.