SUSE-SU-2026:20145-1 Security update for avahi

This update for avahi fixes the following issues: - CVE-2025-68276: Fixed refuse to create wide-area record browsers when wide-area is off bsc1256498 - CVE-2025-68471: Fixed DoS bug by changing assert to return bsc1256500 - CVE-2025-68468: Fixed DoS bug by removing incorrect assertion bsc1256499...