refactor(home): trim user packages and move GUI modules into Richie's config

users/richie/home/gui/default.nix

@@ -1,12 +1,12 @@
-{ inputs, pkgs, ... }:
+{ pkgs, ... }:
 {
   imports = [
-    "${inputs.self}/users/shared/comms.nix"
-    "${inputs.self}/users/shared/games.nix"
-    "${inputs.self}/users/shared/sweet.nix"
+    ./comms.nix
     ./firefox
+    ./games.nix
     ./kitty.nix
     ./llm_tools.nix
+    ./sweet.nix
     ./t3_code
     ./vscode
   ];