For AI agents: visit https://elai.readme.io/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
Moves every listed asset into uploadFolderId. Omit uploadFolderId (or send null) to move the assets back to the root of the media library.
The move is all-or-nothing at validation time: if any id is malformed, any asset is missing, or any asset belongs to another workspace, nothing is moved. The updateMany that follows is not transactional.