This update expands the 'Unpaid' filter in the vendor bill section to now display draft bills alongside posted bills. This allows users to see all outstanding bills, regardless of their status, improving visibility and streamlining payment management. A technical update ensures journal entries are correctly filtered, maintaining data accuracy.

In this commit:
- Updated the `Unpaid` filter to show draft bills in addition to posted bills. The filter now includes all non-cancelled bills with payment status `Not Paid` or `Partially Paid`.
- Backported the logic from 18.0 to ensure journal entries are filtered out by checking that type is not equal to `journal_entry`.

task-5900283

Forward-Port-Of: odoo/odoo#251208
Forward-Port-Of: odoo/odoo#247179

This update enhances the HR payroll user interface by adding a placeholder to the 'struct_id' field. This improves usability by guiding users to select the correct pay category, making the system easier to navigate and reducing potential errors. The change is a simple UI improvement.

- The 'struct_id' field lacked a placeholder, making the UI less intuitive for users. 
- Added 'placeholder="Choose a pay category"' to improve the user experience.

Task: 5960838

This update enhances the Point of Sale (POS) system by adding a class name to the ticket screen, allowing for easier customization and future improvements. This change, stemming from a previous enterprise-level update, streamlines the development process and provides a more flexible foundation for future POS enhancements. It's part of a larger effort to improve the POS experience.

See odoo/enterprise#94390

Forward-Port-Of: odoo/odoo#226447

This update adjusts the salary scale parameters used in the Odoo Enterprise's Belgian payroll module. Specifically, the starting salary values for 2026 have been updated to reflect current Belgian tax regulations. This ensures accurate payroll calculations for our Belgian clients.

. Update cp200_salary_scale_first_year  values for 01/01/2026 
. Update cp200_salary_scale  values for 01/01/2026

task-5485636

Forward-Port-Of: odoo/enterprise#107473