Case T-180/24: Judgment of the General Court of 23 July 2025 – DO v ECB (Civil service – ECB staff – Remuneration – Parental leave – Tax for the benefit of the European Union – First paragraph of Article 7 of Regulation (EEC, Euratom, ECSC) No 260/68 – Literal, contextual and teleological interpretation – Tax rate – Assessment of tax)