Case C-683/21, Nacionalinis visuomenės sveikatos centras: Judgment of the Court (Grand Chamber) of 5 December 2023 (request for a preliminary ruling from the Vilniaus apygardos administracinis teismas — Lithuania) — Nacionalinis visuomenės sveikatos centras prie Sveikatos apsaugos ministerijos v Valstybinė duomenų apsaugos inspekcija (Reference for a preliminary ruling — Protection of personal data — Regulation (EU) 2016/679 — Article 4(2) and (7) — Concepts of ‘processing’ and ‘controller’ — Development of a mobile IT application — Article 26 — Joint control — Article 83 — Imposition of administrative fines — Conditions — Requirement that the infringement be intentional or negligent — Responsibility and liability of the controller for the processing of personal data carried out by a processor)