Launcher has been failing to rebuild and I would like to delete my backups in order to make some space to update everything. How do I go about doing this?
You can either delete backups from your Backup section in the admin dashboard
/admin/backups/ or see this ongoing discussion if it helps your specific scenario What command line delete backup file?
Make sure to first try
./launcher cleanup, which can look for places to free up space you may not have considered.
Thanks everyone for your help. Both of your suggestions helped a lot!