Long-Running Operation UX
Use when a slow async action needs visible progress, cancellation or result handoff.
--- name: long-running-operation-ux description: Build or improve progress, cancellation, result handoff, and reliability when creating or changing a user-facing slow asynchronous action, model call, media job, queue, or multi-step workflow. Applies to batch size, concurrency, and rerun changes affecting the visible wait; do not wait for a stuck-action complaint. Exclude ordinary fast requests and backend-only changes with no user-facing operation affected. ---