- Move bootstrap.sh to scripts/ and add as flake app
- Move build-liveusb.sh to scripts/ and add as flake app
- Update usage comments to show nix run commands
- Improve build-liveusb.sh with better error handling (set -euo pipefail)
- Remove emojis from output messages for cleaner log output
Scripts can now be run consistently via:
nix run .#bootstrap -- <hostname>
nix run .#build-liveusb
Implements bead: nixos-configs-bli