net-im/matterircd: Update 0.31.0 => 0.32.0

Changelog:
https://github.com/42wim/matterircd/releases/tag/v0.32.0

PR: 298118
Reported by: Corey Halpin <chalpin@cs.wisc.edu> (maintainer)
Approved by: osa, vvd (Mentors, implicit)
MFH: 2026Q3

(cherry picked from commit 0922ec476d7d0eece2699c584232c38eb6ac796f)