check_current_user again before installing

[TomBoehm]

implement an additional check_current_user just before starting the install process

08:05 super recognized that no one is logged in
08:23 restart is imminent
between 05 and 23 the user logged in, joined a Teams meeting and was kicked out and no dialog was displayed

 Thu Feb 13 08:05:07 XXX super-starter[263]: **** S.U.P.E.R.M.A.N. 5.0.0 - LAUNCHDAEMON ****
 Thu Feb 13 08:05:08 XXX super[360]: **** S.U.P.E.R.M.A.N. 5.0.0 - SUPER STARTUP ****
 Thu Feb 13 08:05:10 XXX super[360]: Status: Mac computer with Intel running: macOS Sequoia 15.3-24D60
 Thu Feb 13 08:05:10 XXX super[360]: Status: Last macOS startup was: 2025-02-13:08:05:02
 Thu Feb 13 08:05:10 XXX super[360]: Status: No GUI user currently logged in.
 Thu Feb 13 08:05:10 XXX super[360]: Warning: Automatic download and installation of macOS updates is currently enabled, this can result in updates being installed outside of super workflows.
 ...more....
 Thu Feb 13 08:05:12 XXX super[360]: Status: macOS update/upgrade workflows automatically authenticated via system account (root).
 Thu Feb 13 08:05:12 XXX super[360]: Status: Waiting for network...
 Thu Feb 13 08:05:16 XXX super[360]: **** S.U.P.E.R.M.A.N. 5.0.0 - CHECK FOR SOFTWARE UPDATES/UPGRADES ****
 Thu Feb 13 08:05:16 XXX super[360]: Status: Last macOS software update check was more than 6 hours ago, full software status check required.
 Thu Feb 13 08:05:30 XXX super[360]: mdmclient: Waiting for available updates listing...
 Thu Feb 13 08:06:00 XXX super[360]: softwareupdate: Waiting for available updates listing...
 Thu Feb 13 08:06:33 XXX super[360]: Target: macOS minor update macOS Sequoia  15.3.1-24D70 which is a 1GB download.
 Thu Feb 13 08:06:33 XXX super[360]: Status: Setting new automatic zero date based on the macOS Sequoia  15.3.1-24D70 workflow start date of 2025-02-13:08:06.
 Thu Feb 13 08:06:34 XXX super[360]: **** S.U.P.E.R.M.A.N. 5.0.0 - macOS Sequoia  15.3.1-24D70 MINOR UPDATE VIA SOFTWAREUPDATE ****
 Thu Feb 13 08:06:44 XXX super[360]: softwareupdate: Starting macOS Sequoia  15.3.1-24D70 download and update workflow, check /Library/Management/super/logs/msu-workflow.log for more detail.
 Thu Feb 13 08:07:07 XXX super[360]: softwareupdate: macOS Sequoia  15.3.1 is downloading...
 Thu Feb 13 08:07:30 XXX super[360]: softwareupdate: macOS Sequoia  15.3.1 download complete, now preparing...
 Thu Feb 13 08:23:03 XXX super[360]: softwareupdate: macOS update/upgrade is prepared and ready for restart!
 Thu Feb 13 08:23:03 XXX super[360]: Exit: System restart is imminent and the super restart validation workflow is scheduled to automatically relaunch at next startup.
 Thu Feb 13 08:23:03 XXX super[360]: **** S.U.P.E.R.M.A.N. 5.0.0 - EXIT CLEAN ****
 Thu Feb 13 08:27:19 XXX super-starter[328]: **** S.U.P.E.R.M.A.N. 5.0.0 - LAUNCHDAEMON ****
 Thu Feb 13 08:27:19 XXX super[385]: **** S.U.P.E.R.M.A.N. 5.0.0 - SUPER STARTUP ****

[tranziq]

this would solve a few different issues if implemented