Case T-542/24: Judgment of the General Court of 8 October 2025 – FW and Others v EEAS (Civil service – Staff of the EEAS – Remuneration – Family allowances – Education allowance – Article 15 of Annex X to the Staff Regulations – Refusal to reimburse nursery and school fees – Error of law – Manifest error of assessment – Principle of sound administration – Equal treatment)