fix: add wlroots-0.18 removed from upstream guix

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

chore: update import for guix module move

feat: add netbird package and service

chore: Update codex-acp

fix: add module with kanshi

feat: add LVM on LUKS test

chore: bump claude code

feat: add test for LVM root

feat: add my custom bootloaders

feat: add system tests support

fix: search-patches is a macro, work with that.

fix: module moves to ruthless subfolder

fix: do not quote name in .guix-channel

fix: channel introduction for real

chore: fix channel intro

fix: ruhless utils module name

chore: add nonguix dependency

docs: add README

chore: add utils for searching patches.

chore: move channel to ruthless-guix