[FIX] point_of_sale: picking breadcrump display name

When clicking on the picking smart button through the `pos.order` and the `pos.session` views,
the displayed name shown was "To do" instead of "Pickings"

closes odoo/odoo#107330

X-original-commit: f39d96d6d9fb0c5f80188504d47523461c1b4ba2
Signed-off-by: Joseph Caburnay (jcb) <jcb@odoo.com>
Signed-off-by: Trinh Jacky (trj) <trj@odoo.com>

addons/point_of_sale/i18n/point_of_sale.pot

@@ -4070,6 +4070,8 @@ msgid "Picking Type"
 msgstr ""
 
 #. module: point_of_sale
+#: code:addons/point_of_sale/models/pos_order.py:0
+#: code:addons/point_of_sale/models/pos_session.py:0
 #: model_terms:ir.ui.view,arch_db:point_of_sale.view_pos_pos_form
 #: model_terms:ir.ui.view,arch_db:point_of_sale.view_pos_session_form
 msgid "Pickings"

addons/point_of_sale/models/pos_order.py

@@ -440,6 +440,7 @@ class PosOrder(models.Model):
     def action_stock_picking(self):
         self.ensure_one()
         action = self.env['ir.actions.act_window']._for_xml_id('stock.action_picking_tree_ready')
+        action['display_name'] = _('Pickings')
         action['context'] = {}
         action['domain'] = [('id', 'in', self.picking_ids.ids)]
         return action

addons/point_of_sale/models/pos_session.py

@@ -144,6 +144,7 @@ class PosSession(models.Model):
     def action_stock_picking(self):
         self.ensure_one()
         action = self.env['ir.actions.act_window']._for_xml_id('stock.action_picking_tree_ready')
+        action['display_name'] = _('Pickings')
         action['context'] = {}
         action['domain'] = [('id', 'in', self.picking_ids.ids)]
         return action