fix(bbsteamie): add some packages to decky

devices/bbsteamie/modules/desktop.nix

@@ -128,6 +128,23 @@ in {
     user = mainUser;
     stateDir = "/home/${mainUser}/.local/share/decky"; # Keep scoped to user
     # https://github.com/Jovian-Experiments/Jovian-NixOS/blob/1171169117f63f1de9ef2ea36efd8dcf377c6d5a/modules/decky-loader.nix#L80-L84
+
+    extraPackages = with pkgs; [
+      # Generic packages
+      curl
+      unzip
+      util-linux
+      gnugrep
+
+      readline.out
+      procps
+      pciutils
+      libpulseaudio
+    ];
+
+    extraPythonPackages = pythonPackages: with pythonPackages; [
+      python
+    ];
   };
 
   # Takes way too long to shutdown