[FIX] website_sale: confirm SO as superuser

* Make sure the logs are coherent (all done as Odoobot)
* Correctly apply auto-lock setting on e-commerce orders

Part-of: odoo/odoo#115871

addons/website_sale/controllers/main.py

@@ -1573,7 +1573,7 @@ class WebsiteSale(http.Controller):
             return request.redirect('/shop')
 
         if order and not order.amount_total and not tx_sudo:
-            order.with_context(send_email=True).action_confirm()
+            order.with_context(send_email=True).with_user(SUPERUSER_ID).action_confirm()
             return request.redirect(order.get_portal_url())
 
         # clean context and session, then redirect to the confirmation page