Case C-197/24, Šiľarský: Judgment of the Court (Fourth Chamber) of 13 November 2025 (request for a preliminary ruling from the Mestský súd Bratislava IV – Slovakia) – AK v RU (Reference for a preliminary ruling – Directive 2011/7/EU – Combating late payment in commercial transactions – Scope – Article 2(1) and (3) – Concept of undertaking – Concept of commercial transaction – Contract for the provision of legal services with a view to setting up a commercial company – Directive 93/13/EEC – Article 2(b) – Concept of consumer – Natural person who engaged the services of a lawyer with a view to setting up a commercial company)