This update reorganizes the JavaScript behind Odoo's Mail interface, including chats, attachments, discussions, and message composition. It is mainly an internal cleanup intended to make the mail experience easier to maintain and improve, with limited direct visible impact for users.

Linked to https://github.com/odoo/enterprise/pull/4427

Task-ID 1914207

The bank reconciliation widget has been moved fully into Odoo Enterprise as an advanced accounting capability. This centralizes the feature for Enterprise accounting users while keeping related menus, views, tests, and supporting logic within the accounting enterprise module.

Task [2034073](https://www.odoo.com/web#id=2034073&action=333&active_id=967&model=project.task&view_type=form&menu_id=4720)
The reconciliation widget is now entirely part of the enterprise version
as it is an advanced accounting feature