CLEANSTART-2026-WL07190 Security fixes in airflow-3 3.1.8-r0

Package airflow-3 version 3.1.8-r0 fixes 70 vulnerabilities: ghsa-79v4-65xg-pq4g, ghsa-r6ph-v2qm-q3c2, ghsa-h4gh-qq45-vh27, ghsa-m959-cc7f-wv43, CVE-2026-26007...