Luxembourg electronic reporting and SAF-T capabilities have been merged into the main Luxembourg reports module. This simplifies setup and maintenance for companies using Luxembourg localization by keeping related reporting features in one place.

The goal is to merge the following modules into `l10n_lu_reports` :
- `l10n_lu_reports_electronic`
- `l10n_lu_reports_electronic_xml_2_0`
- `l10n_lu_saft`

Task: 2198395

Control Domains in financial reports are now treated as a debug-only feature, keeping regular reporting screens cleaner for everyday users. When debugging, the interface now highlights the relevant accounts and control domains instead of individual journal entries, making review work easier to follow.

There are 2 parts to this task.

Part 1:
Consider the new feature of Control Domains on Financial Reports a debug feature.

Part 2:
Better UX when debugging.
We will highlight the accounts and control domains rather than the journal items.

Task: 2613022

Manufacturing planners can now add bill of materials components more efficiently when creating production plans and review completed quantities from the same period in the previous one or two years. Product forms also provide easier access to the Master Production Schedule, helping users make forecasts based on historical demand.

Users signing documents can now provide their signature or initials once and apply it to matching fields on the same page. This reduces repetitive work and makes documents with many signing fields faster and easier to complete.

When signing a document with multiple initials/signatures is hard since every field must be explicitly signed. This task implements a feature that allows the user to fill the initial/signature only once and all other sign items in the page will use the chosen signature.

task-2541739

Warehouse users can now choose the label type, format, and quantity when printing product labels from a picking. This replaces separate PDF and ZPL print actions with a single guided flow, reducing confusion and making label printing more flexible.

This commit replace the two old reports (pdf and zpl) to print product
labels from a picking by the new wizard allowing the user to choose the
type, format and quantity of labels to print

Task 2501730

Argentinian electronic invoicing now lets each company set its own default FCE transmission type instead of using one shared global setting. Users can also adjust this value directly on invoices when needed, or leave the default unset for more flexibility.

latam task 569
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1. Now depends on the company and is not global value.
2. We have the option in the invoice so the user can change the default value when needed.
3. They can choose to define or not a default value for the field.

The employee form no longer shows a separate Personal Documents tab. Employee documents are now intended to be managed through the chatter and Documents app, while the underlying document request fields remain available for salary configuration workflows.

The personal documents tab on the employee form view is removed in favor
of the chatter + documents app to hold and manage documents.
The fields are kept because the salary configurator needs fields to bind
to be able to still request documents. This might change in the future.

Task ID: 2628750