- Add ItemType enum to distinguish Text, Image, and Link items - Extract XObject images from page resources with position/dimensions - Parse Link annotations to extract hyperlinks with URLs - Add include_images and include_links options to MarkdownOptions - Fix line grouping to better detect new lines vs same-line items - Add samples/ and scripts/ to .gitignore Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>