Case C-446/23, Warmeston: Order of the Court (Sixth Chamber) of 29 May 2024 (request for a preliminary ruling from the Tallinna Halduskohus – Estonia) – Warmeston OÜ v Elering AS (Reference for a preliminary ruling – Article 99 of the Rules of Procedure of the Court of Justice – State aid – Renewable energy subsidy – Construction of a combined heat and power installation – Decision C(2017) 8546 final – Amendments to the Estonian support scheme for electricity produced from renewable sources and efficient cogeneration – Recitals 42 and 43 – Concepts of project and start of works – Type and intensity of the scrutiny that must be conducted by the competent national authority)