Also rely on Stripe webhooks for payments #5197
Description
Currently, if a problem happens after the authorization of the payment (JS error, whatever), and we don't submit the page to actually create the order, the order stays as a cart, and customer + dispatch are not aware of anything.
It results in a customer who has paid, doesn't have any clue what happens, and dispatch is not able to understand.
We should also use webhooks to update the order.
We already implement webhooks, but we do nothing.