For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
Get all threads for the authenticated user.
This endpoint returns a list of all threads associated with the user's account, including
thread IDs, names, and metadata. The threads are typically ordered by most recently updated.