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.
Refactor various NixOS and home-manager configurations to improve consistency and readability. Correct naming inconsistencies, ensure proper indentation, and restructure Samba settings for better clarity and maintainability.
This commit adds the `autohide-battery@sitnik.ru` extension to the home configurations of `harald@t15` and `harald@x1`. It also adjusts the path of the `xkb.layout` setting in the GUI service's configuration. Furthermore, the `sound-output-device-chooser` extension has been removed.
