Version: 3.0.1
* Add - Declared HPOS compatibility.
* Fix - `Uncaught TypeError` when adding a product that does not have dimensions.
* Fix - Exclude unnecessary files from plugin zip file.
* Tweak - WC 6.6 and WP 6.0 compatibility.
Fix - International standard has incorrect rates.
* Fix - Update Royalmail pricing based on April 2022 rates.
* Tweak - Update WC 6.3 compatibility.