Security update for golang-github-prometheus-alertmanager

This update for golang-github-prometheus-alertmanager fixes the following issues: Security: CVE-2025-22870: Fix proxy bypassing using IPv6 zone IDs bsc1238686 CVE-2023-45288: Fix HTTP/2 CONTINUATION flood in net/http bsc1236516 Patch Instructions: To install this SUSE update use the SUSE...