Release v4.1-1

• fix: debian12 functional test pass is now mandatory (#207)
• feat: Officialize Debian 12 support (#206)
• Update the README to reflect on changes made in PR#204 (#205)
• Replace CIS_ROOT_DIR by a more flexible system (#204)
• feat: add nftables to firewall software allow list (#203)
• build(deps): bump actions/checkout from 3 to 4 (#202)
• fix: correct debian version check on 5.2.15 configuration generation (#199)
• fix: chore, debug logs print correctly now (#197)
• fix: chore debian manual update (#198)
• build(deps): bump dev-drprasad/delete-tag-and-release (#184)
• fix: added systemd-timesyncd to use_time_sync script (#189) (#190)
• Update warn messages on 2.2.15_mta_localhost.sh (#193)
• fix: enhance test 99.1.3 speed for large /etc/sudoers.d folders (#188)
• feat: Add experimental debian12 functionnal tests (#187)