Case T-26/22: Judgment of the General Court of 29 March 2023 — CIMV v Commission (Research and technological development — Grant agreement concluded in the context of the ‘Horizon 2020’ Framework Programme for Research and Innovation — Recovery of a debt — Repayment by instalments — Substantive accuracy of the facts — Manifest error of assessment — Obligation to state reasons — Legitimate expectations — Right to be heard — Proportionality)