The `website_id` field is defined in the `website_payment` but not used for anything until `website_sale` is installed. This commits moves the `_get_compatible_providers` override filtering providers based on the current website from `website_sale` to `website_payment`, where the `website_id` field is defined. Task-3084364 closes odoo/odoo#111148 Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com>