Case T-121/25: Judgment of the General Court of 17 June 2026 – Gharbi v Commission (Civil service – Members of the contract staff – Remuneration – Refusal to grant social assistance – Commission staff members employed in Luxembourg – Legal basis of the action – Implied decision of rejection – Obligation to state reasons – Complete lack of reasoning – Regularisation after the action has been brought – Circumscribed powers – Liability)