react-pdf fix for dynamic image render

There are ongoing challenges with dynamically rendering the <Image /> component. The primary issue identified was the absence of image properties on the child node. To rectify this, I introduced a new validation step for the Image type, ensuring the creation of a new node instance with the appropriate attributes.

  if (isImage(element)) {
    const node = { props, type, style, box: {} };
    await fetchImage(node);
    return [node];
  }

To facilitate this solution, I needed to modify several functions to execute asynchronously, particularly because fetchImage was already an asynchronous function.

As my expertise with react-pdf is limited, I'm hopeful that this solution proves effective. I'm more than open to feedback and help in this area.