myron f5a72c55f5 Add automated backup system ...

- api/backup.php: list/create/download/delete backups; streams zip directly
  for downloads; 7-backup rolling prune on each create
- Each backup is a single zip containing all of public_html + a full
  mysqldump of tomt_ttg_db
- Cron at 2 AM daily via /usr/local/bin/ttg-backup.sh (already installed)
- Admin UI: 💾 Backups nav item under System section; shows backup list
  with date/size, Download + Delete per row; Create Backup Now button
  with live status; auto-loads when section is opened

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-06-05 22:14:32 +00:00

..

ttg-backup.sh

Add automated backup system

2026-06-05 22:14:32 +00:00