WooCommerce Moneris Gateway 3.5.4

* Misc - Improve escaping and sanitizing throughout codebase
* Misc - Tested up to WooCommerce 10.4.2

3.4.5

* Fix - Critical error during activation

* Feature - Add support for the WooCommerce Checkout block in Moneris Checkout
* Tweak - When using the Checkout block, the "Inline" payment form type option becomes a "Modal"
* Tweak - Adjust checkout button text when using Pay Page mode
* Fix - Resolve an issue that was preventing the payment fields from loading during some guest checkouts
* Fix - Support $0 transactions for Subscriptions with free trial
* Fix - Support Pay Page mode for Subscription payments & renewals

* Misc - Add admin notice to help merchants reverting to the checkout shortcode if the checkout block is used
* Localization - Improve the plugin localization of components that are part of the underlying framework dependency

* Tweak - Allow Pay Page mode to be enabled in the plugin settings, rather than requiring a filter
* Misc - Add compatibility for WooCommerce High Performance Order Storage (HPOS)

* Fix - Ensure that credit card input field can be properly focused on iPad
* Fix - Replace deprecated `is_ajax()` function calls with `wp_doing_ajax()`
* Misc - Require WooCommerce 3.9.4 or greater

* Fix - Addressing the issue that prevent merchants from removing/deleting additional connection settings.
* Fix - Address intermittent issues affecting some merchants by updating Hosted Tokenization request

* Misc - The Hosted Tokenization feature is now required for new and existing installs

* Misc - Add compatibility for WooCommerce 4.7
* Misc - Require PHP 7.0 or newer