forza-trigger: rewrite

hosts/yarn/forza-trigger/default.nix

@@ -10,7 +10,7 @@
 # Forza emits a fixed-format UDP telemetry stream ("Data Out") at 60 Hz on a
 # user-configured port. We listen on that port, parse each packet via fdp
 # (nettrom/forza_motorsport, MIT), and drive the PS5 DualSense's adaptive
-# triggers via pydualsense (PyPI, MIT) which talks HID over hidraw.
+# triggers via dualsense-controller (PyPI, MIT) which talks HID over hidraw.
 #
 # Setup on the user side, once enabled here:
 #   - plug the DualSense in over USB and disable Steam Input for the
@@ -23,11 +23,11 @@
 let
   cfg = config.services.forzaTrigger;
   pythonPackages = import ./python-packages.nix { inherit lib pkgs; };
-  inherit (pythonPackages) pydualsense fdp;
+  inherit (pythonPackages) dualsense-controller fdp;
 
   forzaTrigger = pkgs.writers.writePython3Bin "forza-trigger" {
     libraries = [
-      pydualsense
+      dualsense-controller
       fdp
     ];
     # The wrapped binary doesn't need style enforcement — readability of