* Update: Compatibility with Cart & Checkout blocks

* 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.

* Dev – Added critical flows end-to-end tests.
* Dev – Bump Woocommerce Requires at least 8.1.
* Dev – Bump Woocommerce Tested up to version 8.3.
* Dev – Bump WordPress “tested up to” version 6.4.
* Dev – Bump WordPress minimum supported version to 6.2.
* Fix – Ensure that the invoice is sent to Xero “on order creation” when an order is placed through the block-based checkout.
* Fix – Salt rotation issue affecting encrypted keys.

* Add – Declared cart/checkout blocks compatibility.

* Tweak – Remove TGM Plugin Activation dependency.