[IMP] sale_management: prevent from archiving default template
[IMP] sale_management: prevent from archiving default template

This will prevent confusion from the user at a later time.

PR: #26801
task-1876864

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