WooCommerce Purchase Order Gateway 1.4.9

* Dev - Bump WooCommerce "tested up to" version 9.4.
* Dev - Bump WooCommerce minimum supported version to 9.2.
* Dev - Bump WordPress minimum supported version to 6.5.

* Dev - Bump WooCommerce "tested up to" version 9.2.
* Dev - Bump WooCommerce minimum supported version to 9.0.
* Dev - Bump WordPress "tested up to" version 6.6.
* Dev - Bump WordPress minimum supported version to 6.4.
* Dev - Update NPM packages and node version to v20 to modernize developer experience.
* Dev - Fix QIT E2E tests and add support for a few new test types.
* Dev - Update E2E tests to accommodate the changes in WooCommerce 9.2.

* Dev - Bump WooCommerce "tested up to" version 8.7.
* Dev - Bump WooCommerce minimum supported version to 8.5.
* Dev - Bump WordPress "tested up to" version 6.5.
* Dev - Bump WordPress minimum supported version to 6.3.
* Fix - Inconsistent formatting on order confirmation page.

* Dev - Bump PHP minimum supported version to 7.4.
* Dev - Bump WooCommerce "tested up to" version 8.4.
* Dev - Bump WooCommerce minimum supported version to 8.2.
* Dev - Declare add-on compatibility with Product Editor.
* Dev - Declare add-on compatibility with WooPayments.
* Dev - Declare add-on compatibility with WooCommerce Blocks.
* Dev - Bump PHP "tested up to" version 8.3.
* Dev - Update PHPCS and PHPCompatibility GitHub Actions.

* Dev - Added critical flows end-to-end tests.
* Dev - Update default behavior to use a block-based cart and checkout in e2e tests.
* Dev - Bump WooCommerce "tested up to" version 8.3.
* Dev - Bump WooCommerce minimum supported version to 8.1.
* Dev - Bump WordPress minimum supported version to 6.2.
* Dev - Bump WordPress "tested up to" version 6.4.

* Dev - Bump PHP minimum supported version from 7.0 to 7.2.
* Dev - Bump WooCommerce minimum supported version from 6.0 to 6.8.
* Dev - Bump WooCommerce "tested up to" version 7.4.

* Add – Support for Cart and Checkout blocks.
* Tweak – Bump WooCommerce tested up to 7.3.0.
* Dev – Resolve linting issues.

* Add – Support for High-performance Order Storage (“HPOS”) (formerly known as Custom Order Tables, “COT”).
* Tweak – Set minimum required version of PHP to 7.0.
* Tweak – Bump minimum required version of WordPress from 3.9.0 to 5.6.
* Tweak – Bump minimum required version of Woocommerce from 2.6 to 6.0.
* Tweak – WC tested up to 7.0.
* Add – Declare support for High-performance Order Systems (“HPOS”).
* Update – Bump our Node support to v16.
* Update – Bump our NPM support to v8.