Add - Option to select package type.
* Add - Phase out SOAP support.
* Fix - Woo Cart and Checkout Blocks compatibility when plain permalinks are set.
* Fix - Apply WordPress coding standard.
* Fix - Improve Ground rate calculation when cart contain multiple different package types.
* Fix - FedEx International Ground rate calculation not always returned.
* Fix - FedEx International Ground rate returned under FedEx Ground name.
* Fix - REST API bearer token expiration time.
* Fix - FedEx Freight Class set on WC Shipping Class not being applied.
* Fix - No shipping rates returned if the destination country don't require postcode.
* Tweak - WordPress 6.6 and WooCommerce 9.0 Compatibility.
* Fix - Accessing WC()->countries too early causing error.
* Fix - FedEx International Ground rate is doubled.
* Add - New box packer and add setting for box packer library selection.
* Tweak - Change default Box Packer Library selection to "Enhanced Packer" for new FedEx plugin installs.
* Tweak - WordPress 6.7 compatibility.