Woocommerce GoCardless 2.9.3

* 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 - Update default behavior to use a block-based cart and checkout in e2e tests.

* Dev - Bump WooCommerce "tested up to" version 8.1.
* Dev - Bump WooCommerce minimum supported version to 7.9.
* Dev - Update PHPCS and PHPCompatibility GitHub ctions
* Dev - Migrate end-to-end tests to Playwright.

* Fix - Corrected link to the Direct Debit Scheme documentation.
* Dev - Bump WordPress "tested up to" version from 6.2 to 6.3.
* Dev - Bump WooCommerce "tested up to" version 7.9.
* Dev - Bump WooCommerce minimum supported version from 7.2 to 7.7.
* Dev - Bump PHP minimum supported version from 7.2 to 7.3