- Add "Plate Detection" option to backup modal for exporting empty plate
reference images (requires Printers to be selected)
- Add parents=True to mkdir calls in config.py to create full directory
tree on first run (fixes startup crash when data dir doesn't exist)
- Update BackupModal test to use exact match for "Printers" text
- Virtual printer appears in Bambu Studio/Orca Slicer via SSDP discovery
- Secure TLS/MQTT communication with auto-generated certificates
- Queue mode (pending uploads) or auto-start mode
- Configurable access code for authentication
- Docker support with network_mode: host and certificate persistence
- Fix backup/restore for virtual printer settings (auto-save no longer overwrites)