introduce the concept of ignore first load

src/DeferProp.php

@@ -4,7 +4,7 @@
 
 use Illuminate\Support\Facades\App;
 
-class DeferProp
+class DeferProp implements IgnoreFirstLoad
 {
     protected $callback;
 

src/IgnoreFirstLoad.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Inertia;
+
+interface IgnoreFirstLoad
+{
+    //
+}

src/LazyProp.php

@@ -4,7 +4,7 @@
 
 use Illuminate\Support\Facades\App;
 
-class LazyProp
+class LazyProp implements IgnoreFirstLoad
 {
     protected $callback;
 

src/OptionalProp.php

@@ -4,7 +4,7 @@
 
 use Illuminate\Support\Facades\App;
 
-class OptionalProp
+class OptionalProp implements IgnoreFirstLoad
 {
     protected $callback;
 

src/Response.php

@@ -114,7 +114,7 @@ public function resolveProperties(Request $request, array $props): array
 
         if (! $isPartial) {
             $props = array_filter($this->props, static function ($prop) {
-                return ! ($prop instanceof OptionalProp) && ! ($prop instanceof LazyProp) && ! ($prop instanceof DeferProp);
+                return ! ($prop instanceof IgnoreFirstLoad);
             });
         }