Security update 5.0.8 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: - Security issues fixed: - CVE-2026-31958: tornado: Fixed parsing large multipart bodies with many parts can cause a denial of service (bsc#1259554) - CVE-2026-27459: pyOpenSSL: Fixed issue with large cookie value that can lead to a buffer overflow (bsc#1259808) - CVE-2026-27448: pyOpenSSL: Fixed unhandled exception can result in connection not being cancelled (bsc#1259804) - Other updates and bugfixes: - Use non vendored Tornado with Python 3.11 (bsc#1257583, bsc#1259700) - Hardened Tornado from invalid HTTP reason phrases - Read full URI from ldap pillar config (bsc#1254900) - Make users with backslash work for `salt-ssh` (bsc#1254629). - Fixed `ansible.playbooks` `extra-vars` quoting (bsc#1257831), - Fixed `virtualenv` call in test helper to use proper Python version. - Fixed the issue preventing SELinux profile to be loaded on SLES 16 deployed using cloud images (bsc#1258957)