pidgin-sipe: 1.23.3 -> 1.24.0 (#50658)

* pidgin-sipe: 1.23.3 -> 1.24.0

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/pidgin-sipe/versions

* pidgin-sipe: add gmime to build inputs
and refactor