Case T-1102/23: Judgment of the General Court of 3 September 2025 – DJO v EUIPO – Hallufix and Huber [Gouttières (bandages chirurgicaux)] (European Union design – Invalidity proceedings – Registered European Union design representing an orthosis for hallux valgus – Ground for invalidity – Failure to comply with the requirements for protection – Article 25(1)(b) of Regulation (EC) No 6/2002 – Features of appearance of a product solely dictated by its technical function – Article 8(1) of Regulation No 6/2002)