Case T-489/21: Judgment of the General Court of 2 July 2025 – Spain v Commission (State aid – Digital television – Aid for the deployment of DTT in remote and less urbanised areas (outside Castilla-La Mancha) – Decision declaring the aid unlawful and incompatible with the internal market – Decision to open the formal investigation procedure – Article 6(1) of Regulation (EU) 2015/1589 – Concept of aid scheme – Selectivity – Burden of proof – Technological neutrality – Advantage