This update for apptainer fixes the following issues:
Changes in apptainer:
Fix CVE-2026-39827, CVE-2026-39834, CVE-2026-39828, CVE-2026-39829, CVE-2026-39831, CVE-2026-42508, CVE-2026-39833, CVE-2026-39830, CVE-2026-39832, CVE-2026-46597, CVE-2026-46598, CVE-2026-46595, CVE-2026-39835 (bsc#1266202) Update golang.org/x/crypto to v0.52.0
Fix CVE-2026-33814 GO-2026-4918 (bsc#1265844) Update golang.org/x/net to version v0.53.0
Integrate vulnchecker into %check stage (optional).
Sync with Factory version which also fixes CVE-2024-45310 tracked in bsc#1257432
Readded SLE-15SP6.def as it was removed from Factory