Case C-104/23, A GmbH & Co. KG: Judgment of the Court (Tenth Chamber) of 13 June 2024 (request for a preliminary ruling from the Bundesfinanzhof – Germany) – A GmbH & Co. KG v Hauptzollamt B (Reference for a preliminary ruling – Customs union – Common Customs Tariff – Classification of goods – Combined Nomenclature – Tariff heading 9406 00 – Prefabricated buildings – Scope of the concept of building – Calf hutches – Request for classification under subheading 9406 00 80