WIP: add a cronjob to clean sessions

• clean sessions

assigned to @rplanel

added 4 commits

• 5a428259...583f5d5a - 3 commits from branch main
• 81dc75f9 - Merge branch 'dev' into cronjob-to-clean

Compare with previous version

marked this merge request as ready

mentioned in commit 1781cd8c

merged