Replace Parsec with Sunshine and Moonlight

modules/applications/moonlight/darwin.nix

@@ -1,6 +1,6 @@
 {
   homebrew = {
     enable = true;
-    casks = [ "parsec" ];
+    casks = [ "moonlight" ];
   };
 }

modules/applications/moonlight/home.nix

@@ -1,4 +1,4 @@
 { lib, pkgs, ... }:
 lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
-  home.packages = [ pkgs.parsec-bin ];
+  home.packages = [ pkgs.moonlight-qt ];
 }