COMMISSION IMPLEMENTING REGULATION (EU) 2023/2645 of 28 November 2023 concerning the authorisation of a preparation of endo–1,4-beta-mannanase produced by Paenibacillus lentus DSM 33618 as a feed additive for all poultry species for fattening and reared for laying or breeding, weaned piglets, weaned piglets of minor porcine species, pigs for fattening and minor porcine species for fattening (holder of authorisation: Elanco GmbH) (Text with EEA relevance)