coderobe's packager key about to expire

This belongs to a batch of issues for all packager keys expiring in 2023. Please consider extending its lifetime to the end of a year, effectively grouping the expiration dates - for example 2025-12-31. Thanks!

The packager key from @coderobe (54EB4D6DB209862C8945CACCED84945B35B2555C) and/or its subkeys are about to expire on 2023-12-27.

Please extend the expiration date! Afterwards please open a merge request for the updated key in this repository as described in the Modify a Packager Key workflow.