This commit updates the default Homebrew configuration to include 'mas' alongside 'libusb' for the aarch64-darwin system. It also introduces an empty 'masApps' array for potential future use.
Added configuration to enable Homebrew on aarch64-darwin systems. Created a new module for managing Homebrew settings and added support for declarative tap management.
Renamed several modules to better align with Darwin-specific configurations. Refactored configuration for Alacritty and removed it from system packages where not needed. Introduced Homebrew settings and cleaned up redundant entries in multiple Nix files.
Add Zsh to the list of available shells in the Darwin services module.
Introduce new Nix configurations for aarch64-darwin, including system packages and font settings.
Set up user-specific environment for Harald on aarch64-darwin system.
Harald Hoyer