Case C-396/221: Judgment of the Court (Second Chamber) of 12 January 2023 (request for a preliminary ruling from the Landgericht München I — Germany) — KT, NS v FTI Touristik GmbH (Reference for a preliminary ruling — Directive (EU) 2015/2302 — Article 14(1) — Package travel and linked travel arrangements — Performance of a package travel contract — Liability of the organiser concerned — Measures to fight the worldwide spread of an infectious disease — COVID-19 pandemic — Restrictions imposed at the travel destination and in the place of residence of the traveller concerned and in other countries — Lack of conformity of the services provided as part of the package concerned — Appropriate reduction in the price of that package)