Italian localization reports now use English as the source language, with Italian translations maintained separately. This improves consistency for future updates and helps keep report wording easier to manage across languages.

Ideally, we develop in English any localization (then translate to the domestic language, in this case Italian) All the module has been translated in english and then a .po file has been create to translate back in Italian

Task-id: 3082347

The Belgian reporting module now uses English as its base language instead of containing unintended French text. Official French, Dutch, and German translations were added or refreshed, making reports clearer for users in supported languages.

Translates the module previously erroneously written partially in French to English. 
Added/updated `fr`, `nl` and `de` official translations.

Task: 3084223

Pricing rules linked to archived products are now hidden from the pricelist form. This prevents users from seeing obsolete or inactive product pricing entries, reducing confusion when managing price lists.

In pricelist form view, pricing rules are now invisible if referring to an archived product.

task-2920563