Replaced custom Nerd Fonts overrides with predefined ones. Removed unused Neovim settings and plugins, and disabled Neovim for a specific user. Updated various flake dependencies to their latest versions.
Introduced hardware and system configurations for the aarch64 NixOS system. Includes hardware setup, base system packages, and enabling key services such as Docker and Podman. This establishes the foundation for managing ARM-based systems.
