Users editing records in embedded lists now get smoother keyboard behavior. Existing field values are selected when creating a new line, and pressing Enter no longer creates duplicate blank rows, reducing data-entry friction and accidental clutter.

task: https://www.odoo.com/web#id=24126&view_type=form&model=project.task&action=327&menu_id=4720
pad: https://pad.odoo.com/p/r.62ab14e9f4677b1fd4c26d252ebac547

The sale portal now shows only customer invoices instead of also displaying purchase invoices. This prevents users from seeing irrelevant vendor billing records and keeps the portal focused on customer sales documents.

Current behavior before PR: This sale portal module displays purchase invoices.

Desired behavior after PR is merged: Only sale invoices are displayed.
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@Tecnativa