Revise SDK examples

Live demos of the Revise SDK. Source and two more examples on GitHub.

• Word in, Word out →Open a .docx, edit it, download .docx or PDF. Autosaves to IndexedDB.
• Bring your own UI →No ribbon: your own toolbar, colors, and fonts around the page.
• Your model, tracked changes →Claude edits the document as tracked changes you review. Bring your own API key.
• Roles and comments →Editor, suggester, and viewer roles with a custom review panel.