Case C-642/24: Judgment of the Court (Sixth Chamber) of 16 April 2026 – Commission v Germany (Bavarian family allowance) (Failure of a Member State to fulfil its obligations – Coordination of social security systems – Regulation (EC) No 883/2004 – Articles 4, 7 and 67 – Freedom of movement of workers – Regulation (EU) No 492/2011 – Article 7 – Equal treatment – Social and tax advantages – Family benefits – Adjustment of amounts on the basis of the cost of living in the children’s Member State of residence)