[ADD] codeowners: maintainers of payment & sale scopes

closes odoo/odoo#71589

Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com>

.github/CODEOWNERS

@@ -34,6 +34,7 @@
 /addons/crm*/ @odoo/rd-sm
 /addons/event*/ @odoo/rd-sm
 # /addons/l10n_*/ @odoo/rd-accounting
+/addons/payment*/ @odoo/rd-payment
 /addons/*/data/mail_template_data.xml @odoo/rd-sm
 /addons/*/models/ir_http.py @odoo/rd-website
 /addons/*/models/ir_qweb.py @odoo/rd-website
@@ -75,6 +76,7 @@
 /addons/portal/models/ir_http.py @odoo/rd-website
 
 /addons/product_expiry/ @odoo/rd-logistics
+/addons/product_matrix/ @odoo/rd-sale
 
 /addons/purchase/ @odoo/rd-logistics
 /addons/purchase_mrp/ @odoo/rd-logistics
@@ -86,7 +88,13 @@
 
 /addons/repair/ @odoo/rd-logistics
 
+/addons/sale/ @odoo/rd-sale
+/addons/sale/data/mail_template_data.xml @odoo/rd-sale @odoo/rd-sm
+/addons/sale_management/ @odoo/rd-sale
+/addons/sale_margin/ @odoo/rd-sale
 /addons/sale_mrp/ @odoo/rd-logistics
+/addons/sale_product_configurator/ @odoo/rd-sale
+/addons/sale_product_matrix/ @odoo/rd-sale
 /addons/sale_purchase/ @odoo/rd-logistics
 /addons/sale_purchase_stock/ @odoo/rd-logistics
 /addons/sale_stock/ @odoo/rd-logistics