Amazon Pay ECE: hide actions in order confirmation page

[annemirasol]

Background
We change an order's status from "Pending payment" to "Processing" or "Completed" when Stripe sends the "charge succeeded" signal.

woocommerce-gateway-stripe/includes/class-wc-stripe-webhook-handler.php

Line 519 in 39c7201

public function process_webhook_charge_succeeded( $notification ) {

With the confirmation token flow, which Amazon Pay uses, it may take a few minutes before Stripe clears the charge and sends back the signal. The order status remains as "Pending payment", and the customer might see "Pay" or "Cancel" action buttons in the order confirmation page.

Task
We need to hide these buttons, as there is no action needed from the shopper at this time.