Move ai-usage to module

hosts/work/default.nix

@@ -1,4 +1,4 @@
-{ config, ai-usage, home-manager, pkgs, ... }:
+{ config, home-manager, pkgs, ... }:
 
 {
   imports = [
@@ -31,6 +31,7 @@
     ../../modules/socat.nix
     ../../modules/cursor-cli.nix
     ../../modules/git-churn.nix
+    ../../modules/ai-usage.nix
   ];
 
   boot.kernelPackages = pkgs.linuxPackages_latest;
@@ -72,13 +73,6 @@
     "149.210.174.226" = [ "kindertelefoon" ];
   };
 
-  home-manager.users.avravels = {
-    imports = [ ai-usage.homeManagerModules.default ];
-    programs.ai-usage = {
-      enable = true;
-      package = ai-usage.packages.${pkgs.stdenv.hostPlatform.system}.default;
-    };
-  };
 
   system.stateVersion = "25.11"; # Did you read the comment?
 }

modules/ai-usage.nix

@@ -0,0 +1 @@
+