Add ai usage

hosts/work/default.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, ai-usage, home-manager, pkgs, ... }:
 
 {
   imports = [
@@ -72,5 +72,13 @@
     "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?
 }