New `add_content_to_doc_from_markdown` mutation

🏷️ API version: 2025-10

You can now use the add_content_to_doc_from_markdown mutation to add markdown content to an existing monday doc. The content is then parsed and converted to the corresponding document block type.

mutation {
  add_content_to_doc_from_markdown(
    docId: 123456, 
    markdown: "# Markdown Example\n\n**Bold text**, *italic text*, and `inline code`.\n\n- Item one\n- Item two\n\n> A simple blockquote."
  ) {
    success
    block_ids
    error
  }
}