Daynivo names for the files on the SD card and the command line tool

- daynivo-config.json, daynivo-authorized_keys and daynivo-network-reset
  on the boot partition; errors go to daynivo-config.error.txt.
- daynivo-kiosk-ctl, with voxip-kiosk-ctl as a symlink to it.
- The voxip-* names keep working, so existing SD cards and instructions
  stay valid; when both config files are present the Daynivo one is
  applied last.
- Internal names (services, /etc/voxip-kiosk, user voxip) are unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

uninstall.sh

@@ -33,7 +33,7 @@ systemctl daemon-reload
 
 echo "==> Bestanden verwijderen"
 rm -rf /usr/lib/voxip-kiosk /usr/share/voxip-kiosk /usr/share/doc/voxip-kiosk
-rm -f /usr/local/sbin/voxip-kiosk-ctl
+rm -f /usr/local/sbin/daynivo-kiosk-ctl /usr/local/sbin/voxip-kiosk-ctl
 rm -f /etc/sudoers.d/voxip-kiosk
 rm -f /etc/systemd/journald.conf.d/voxip-kiosk.conf /etc/systemd/system.conf.d/voxip-watchdog.conf
 rm -f /etc/logrotate.d/voxip-kiosk /etc/avahi/services/voxip-kiosk.service