SUSE-SU-2026:21738-1 Security update for libsolv, libzypp, zypper

This update for libsolv, libzypp, zypper fixes the following issues: - CVE-2026-44933: prevent configured scripts from escaping the sigcheck directory bsc1265223 Changes in libsolv: - update to version 0.7.37: fix parsing of sha512 checksums in debian repositories improve speed of dirpooladddir...