OneNote Hello World Overview Create your first OneNote notebook, section, and page through the Graph API. The critical pitfall this skill addresses: OneNote pages require strict XHTML (not regular HTML). Missing closing tags, unsupported attributes, or table features like / cause silent content corruption where the API returns 200 OK but the page renders incorrectly or with missing content. This skill walks through the full creation chain — notebook, section, page — with correct XHTML, then reads back the content to demonstrate that output HTML differs from input HTML. Prerequisites - Complet…