presence-detect.sh no longer mirrors the camera through a v4l2loopback device,
so the module setup is dead weight. Remove it:
- delete etc-v4l2loopback/ (modprobe.d + modules-load.d configs)
- drop the deploy blocks and linux-headers/v4l2loopback-dkms/v4l2loopback-utils
package installs from the niri and hyprlua DE installers
- remove _ensure_v4l2loopback() and its call from sysupdate.sh
- reword enroll-biometrics.sh's loopback filter comment (kept as a harmless
defensive exclusion) so it no longer points at the deleted config
Live system cleanup (module unload + /etc configs) is separate and needs root.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Amir Alexander Abdelbaki
05693a71b7