add modules for zsh and git

modules/hosts/base/configuration.nix

@@ -29,9 +29,6 @@
   services.displayManager.gdm.enable = true;
   programs.starship.enable = true;
   programs.mango.enable = true;
-  programs.niri = {
-    enable = true;
-  };
   services.upower.enable = true;
   services.xserver.xkb.layout = "us";
   services.pipewire = {
@@ -40,11 +37,12 @@
     pulse.enable = true;
   };
   security.rtkit.enable = true;
-
+  environment.pathsToLink = [ "/share/zsh" ];
   nixpkgs.config.allowUnfree = true;
   users.users.lucy = {
     isNormalUser = true;
     extraGroups = [ "wheel" ];
+    shell = pkgs.zsh;
     packages = [
       inputs.helium.packages.${pkgs.stdenv.hostPlatform.system}.default
     ];