chore: remove steam; remove desktop profile since it is not used

modules/home/default.desktop.nix

@@ -1,5 +0,0 @@
-{ ...}: {
-  imports =
-       [(import ./default.nix)]
-    ++ [ (import ./steam.nix) ];
-}

modules/home/gaming.nix

@@ -1,10 +0,0 @@
-{ pkgs, config, inputs, ... }: 
-{
-  home.packages = with pkgs;[
-    ## Utils
-    # gamemode
-    # gamescope
-    # winetricks
-    # inputs.nix-gaming.packages.${pkgs.system}.wine-ge
-  ];
-}

modules/home/steam.nix

@@ -1,20 +0,0 @@
-{ pkgs, lib, ... }: 
-{
-  programs.steam = {
-    enable = true;
-    remotePlay.openFirewall = true;
-    dedicatedServer.openFirewall = false;
-  };
-  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
-    "steam"
-    "steam-original"
-    "steam-runtime"
-  ];
-  # proton-ge-bin
-
-#   warning: The package proton-ge in nix-gaming has been deprecated as of 2024-03-17.
-
-# You should use proton-ge-bin from Nixpkgs, which conforms to
-# the new `extraCompatTools` module option under `programs.steam`
-# For details, see the relevant pull request:
-}