Joined Cases C-294/19 and C-304/19: Judgment of the Court (Sixth Chamber) of 29 April 2021 (requests for a preliminary ruling from the Curtea de Apel Constanţa — Romania) — Agenţia de Plăţi şi Intervenţie pentru Agricultură — Centrul Judeţean Tulcea v SC Piscicola Tulcea SA (C-294/19), Ira Invest SRL v Agenţia de Plăţi şi Intervenţie pentru Agricultură — Centrul Judeţean Tulcea (C-304/19) (References for a preliminary ruling — Agriculture — Common agricultural policy (CAP) — Direct support schemes — Eligible hectare — Aquaculture facility — Land use — Actual use for agricultural purposes — Use complying with the entries in the land register)