This fix separates internal calculations that were mixing saved and on-the-fly values across several business apps. It helps prevent inconsistent results or unexpected behavior in areas such as assets, payroll, manufacturing, timesheets, and data cleaning.

Companion of https://github.com/odoo/odoo/pull/98565.

Odoo Studio now loads values for fields that are hidden in form, list, and kanban views when users choose to show invisible fields. This prevents crashes in form editing and avoids incorrect data being shown in list and kanban editors.