This update adds support for two Luxembourg tax credit rules to the payroll system: the Employee Tax Credit (Crédit d'impôt salarié) and the Carbon Tax Compensation Credit (Crédit d'Impôt pour Compensation taxe Carbone). These new rules enable accurate calculation of employee tax benefits and carbon tax compensation in Luxembourg payroll processing.

This will add rules for the "Crédit d'impôt salarié" and for the "Crédit d'Impôt
 pour Compensation taxe Carbone" to the Luxembourg loca.

Task: 3970107

Forward-Port-Of: odoo/enterprise#64260