Case T-494/21: Judgment of the General Court of 20 December 2023 — Ryanair and Malta Air v Commission (Air France-KLM and Air France; COVID-19) (State aid — Aid granted by France to Air France and Air France-KLM in the context of the COVID-19 pandemic — Recapitalisation — Decision declaring the aid compatible with the internal market — Action for annulment — Locus standi — Substantial adverse effect on the applicant’s position on the market — Admissibility — Determination of the beneficiary of the aid in the context of a group of companies)