Reset all sessions (in occ command and on upgrade)

[mejo-]

📝 Summary

• feat(reset): Add --all option to text:reset occ command
• fix(reset): Reset all document sessions on upgrades from 4.0.0 or below
• Fixes: #5420
• Fixes: nextcloud/collectives#1270

:warning: Reminder: Versions and version comparison need adjustments when backporting to stable branches.

🏁 Checklist

• [x] Code is properly formatted (npm run lint / npm run stylelint / composer run cs:check)
• [x] Sign-off message is added to all commits

[mejo-]

/backport to stable29

[mejo-]

/backport to stable28

[mejo-]

/backport to stable27