Route live reload policy through platform services

src/platform_legacy/legacy_platform_services.cpp

@@ -230,6 +230,15 @@ public:
 #endif
     }
 
+    [[nodiscard]] bool enables_live_asset_reloading() override
+    {
+#if defined(__OSX__)
+        return true;
+#else
+        return false;
+#endif
+    }
+
     void update_platform_frame(float delta_time_seconds) override
     {
         (void)delta_time_seconds;