[FIX] point_of_sale: create orders with the correct context
[FIX] point_of_sale: create orders with the correct context

The timezone of the user was not passed and preventing the use of context_today
as showed at #22651

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo