feat: initialize repo with NixOS and Home Manager configs

- Add .gitignore for common languages, tools, and OS/editor artifacts
- Configure .gitattributes for Git LFS (fonts, images, archives, ISOs)
- Add README with repo description
- Add flake.nix defining inputs and outputs for NixOS, Home Manager, and related modules
- Introduce home-manager configs:
  - Base home.nix with packages, services, and programs
  - Hyprland WM configuration (waybar, fuzzel, keybindings, theming)
  - Vim (nixvim) setup with LSP and plugins
  - Zsh setup with aliases, Oh My Zsh, clipboard helpers
  - Systemd user services (e.g., librespot)
- Add scripts (GPU monitor, RAM build helper, install automation)
- Add host configurations:
  - Nixbook (Apple laptop) with hardware, disko, and install script
  - Nixstation (desktop) with firewall, virtualization, Btrfs scrub timer
  - Nixtest (test VM) with QEMU + Alpine-based install test harness
  - Common modules (network, NVIDIA, rclone, screen, keychron, users)
- Include statix config for linting

hosts/Nixbook/default.nix

@@ -0,0 +1,56 @@
+{ pkgs, ... }:
+{
+
+  imports = [
+    ../common/default.nix
+    ./apple.nix
+    ./hardware-configuration.nix
+  ];
+
+  networking.hostName = "Nixbook";
+
+  programs.hyprland.enable = true;
+  programs.hyprland.withUWSM = true;
+
+  environment.sessionVariables = {
+    NIXOS_OZONE_WL = "1";
+  };
+
+  services = {
+    xserver.enable = true;
+
+    displayManager.sddm = {
+      enable = true;
+      wayland.enable = true;
+    };
+
+    libinput = {
+      enable = true;
+      touchpad.clickMethod = "clickfinger";
+    };
+
+    openssh = {
+      enable = true;
+      settings = {
+        PermitRootLogin = "yes";
+        PasswordAuthentication = false;
+      };
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    exfat
+    gcsfuse
+    git
+    home-manager
+    hwinfo
+    libinput
+    neovim
+    nil
+    nixpkgs-fmt
+    rclone
+    wget
+  ];
+
+  system.stateVersion = "23.11";
+}