* Fix - Ensure that the currency converter works when output as shortcode in some FSE themes
* Tweak - Backup rates to an option in case the transient fails before the expected expiration time
* Fix - Address a bug at checkout when orders contain converted currency information
* Tweak - Only load assets when widget or shortcode exist on page and plugin is configured.
* Tweak - Add an attribute to the widget currency options to instruct browsers to not translate the currency codes within
* Misc - Require PHP 7.4 or newer
* Tweak - Tested compatibility up to WC 8.6.
* Fix - Fixed the currency geolocation on stores with page cache.
* Fix - Fixed issue when loading the currencies locales.
* Feature - Added template to customize the widget content.
* Tweak - Updated the plugin URLs to the new woo.com domain.
* Tweak - Tested compatibility up to WC 8.4.
* Dev - Dropped deprecated code up to version 2.1.0.
* Dev - Dropped deprecated `WC_Currency_Converter_Privacy` class.
* Tweak - Sanitize the cookie value before using it.
* Tweak - Tested compatibility up to WP 6.4.
* Fix - Prepend the store's currency into the currency list when missing.