Commit f20c1f1bc5 for frr

commit f20c1f1bc5dd280769004cd2e9f8dd0b3f9e32df
Merge: fedb987257 b15816f801
Author: Russ White <russ@riw.us>
Date:   Sat Nov 7 15:04:05 2026 -0500

    Merge pull request #24053 from Jafaral/show-igmp-mroute

    pimd: show IGMP forwarding, mroute origin, and the last reporter