Add **Web platform with Emscripten**

Source/Engine/Visject/ShaderGraph.cpp

@@ -796,6 +796,7 @@ void ShaderGenerator::ProcessGroupTools(Box* box, Node* node, Value& value)
         PLATFORM_CASE(10, "PLATFORM_PS5");
         PLATFORM_CASE(11, "PLATFORM_MAC");
         PLATFORM_CASE(12, "PLATFORM_IOS");
+        PLATFORM_CASE(13, "PLATFORM_WEB");
 #undef PLATFORM_CASE
         break;
     }

Source/Engine/Visject/VisjectGraph.cpp

@@ -1015,6 +1015,9 @@ void VisjectExecutor::ProcessGroupTools(Box* box, Node* node, Value& value)
         case PlatformType::iOS:
             boxId = 12;
             break;
+        case PlatformType::Web:
+            boxId = 13;
+            break;
         default: ;
         }
         value = tryGetValue(node->GetBox(node->GetBox(boxId)->HasConnection() ? boxId : 1), Value::Zero);