Update hook_civicrm_tabs -> hook_civicrm_tabset
Update hook_civicrm_tabs -> hook_civicrm_tabset

hook_civicrm_tabs() is deprecated; this fixes it by switching to the non-deprecated hook.
systopia/de.systopia.donrec,systopia/de.systopia.donrec,systopia/de.systopia.donrec