Separated PipeWire audio configuration from bluetooth hardware settings for
better logical organization. Moved bluetooth config to hardware-configuration.nix
alongside kernel module workarounds (disable_ertm, iwlwifi power_save).
Also added documentation for permittedInsecurePackages in global config and
updated flake dependencies.
- Add CLAUDE.md with comprehensive repository documentation
- Configure claude-code package in editors feature
- Add MCP nixos integration for better Nix ecosystem support
- Include Claude settings with co-authored-by disabled
- Update unfree predicate for proprietary AI tools