refactor(dotfiles): defer default let reordering

src/dotfiles/default.nix

@@ -19,15 +19,6 @@ let
     root = root + "/modules";
   };
 
-  specialArgs = {
-    inherit
-      inputs
-      self
-      util
-      ;
-    registry = registry.collected;
-  };
-
   guestModules = import ./guests.nix {
     inherit
       inputs
@@ -39,6 +30,15 @@ let
     repositoryModules = modules;
     root = root + "/guests";
   };
+
+  specialArgs = {
+    inherit
+      inputs
+      self
+      util
+      ;
+    registry = registry.collected;
+  };
 in
 {
   formatter.${system} =