[FIX] mobile: calculation of invoice lines and journal items on update

Problem :
* updating an invoice line on mobile would result in an incorrect untaxed amount, tax amount and total amount on the invoice and an incorrect entries in the journal items
* subtotal of invoice line was not showing in mobile view

Solution :
* the problem was that debit and credit fields were missing from the view so onchange were not trigger

closes odoo/odoo#85865

Task: task-2766245
X-original-commit: c1b9c96d
Signed-off-by: Ruben Gomes <rugo@odoo.com>
Signed-off-by: William André (wan) <wan@odoo.com>

addons/account/views/account_move_views.xml

@@ -878,6 +878,8 @@
                                         <field name="account_internal_type" invisible="1"/>
                                         <field name="account_internal_group" invisible="1"/>
                                     </kanban>
+
+                                    <!-- Form view to cover mobile use -->
                                     <form>
                                         <sheet>
                                             <field name="product_uom_category_id" invisible="1"/>
@@ -886,6 +888,8 @@
                                             <group>
                                                 <field name="partner_id" invisible="1"/>
                                                 <field name="company_id" invisible="1"/>
+                                                <field name="debit" invisible="1"/>
+                                                <field name="credit" invisible="1"/>
                                                 <field name="product_id" widget="many2one_barcode"/>
                                                 <field name="quantity"/>
                                                 <field name="product_uom_id" groups="uom.group_uom"/>
@@ -903,6 +907,10 @@
                                             <label for="name" string="Section" attrs="{'invisible': [('display_type', '!=', 'line_section')]}"/>
                                             <label for="name" string="Note" attrs="{'invisible': [('display_type', '!=', 'line_note')]}"/>
                                             <field name="name" widget="text"/>
+                                            <group>
+                                                <field name="price_subtotal" string="Subtotal" groups="account.group_show_line_subtotals_tax_excluded"/>
+                                                <field name="price_total" string="Total" groups="account.group_show_line_subtotals_tax_included"/>
+                                            </group>
                                         </sheet>
                                     </form>
                                 </field>