Builder Utils# namespace trt_edgellm namespace builder# Variables constexpr char kVisionConfigKey[] = "vision_config"# JSON key names used in model configs. constexpr char kModelTypeKey[] = "model_type"# constexpr char kEmbdLayerKey[] = "embd_layer"# constexpr char kImageEmbdLayerKey[] = "image_embd_layer"#