docs: def image():
      """Returns a simple image of the type suggest by the Accept header.
      ---
      tags:
        - Images
      produces:
        - image/webp
        - image/svg+xml
        - image/jpeg
        - image/png
        - image/*
      responses:
        200:
          description: An image.
      """
  
      headers = get_headers()
      if "accept" not in headers:
          return image_png()  # Default media type to png
  
      accept = headers["accept"].lower()
  
      if "image/webp" in accept:
          return image_webp()
      elif "image/svg+xml" in accept:
          return image_svg()
      elif "image/jpeg" in accept:
          return image_jpeg()
      elif "image/png" in accept or "image/*" in accept:
          return image_png()
      else:
          return status_code(406)