Case C-492/21 P: Judgment of the Court (Ninth Chamber) of 27 April 2023 — Casa Regina Apostolorum della Pia Società delle Figlie di San Paolo v European Commission (Appeal — State aid — Healthcare services — Direct grants to public hospitals in the Lazio Region (Italy) — Decision finding that there is no State aid — Articles 106 and 107 TFEU — Concepts of ‘undertaking’ and ‘economic activity’)