Commit 5dccab0229 for frr

commit 5dccab0229e6e12f588067d5f61238b2883b3a25
Merge: 9f6ded1159 2a03522465
Author: Donatas Abraitis <donatas@opensourcerouting.org>
Date:   Mon Oct 19 17:23:19 2026 +0300

    Merge pull request #23439 from enkechen-panw/gRPC-health-check

    lib: add gRPC health check for handler readiness signaling