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* ✨ Auto-scroll sortable lists while dragging near their edges Native drag and drop swallows wheel events, so a long list could only be scrolled mid-drag by hitting the browser's narrow auto-scroll strip at the very edge of the container. use-sortable now scrolls the item's nearest scrollable ancestor on every animation frame while the pointer sits within 56px of its top or bottom edge, ramping the speed up to 18px per frame as the pointer gets closer. Every list built on the hook (layers, sitemap, option rows, gradients, token sets) gets it without any change on their side. * ✨ Cap auto-scroll zones and test the scroll loop Each edge zone now takes at most a quarter of the container, so the middle half of a short list, like the pages panel, never scrolls. The scroll container is found once when the drag starts. The speed is scaled by the time between frames, so 120 Hz screens no longer scroll twice as fast. Starting a drag also stops any loop left over from a drag whose end event was lost. auto-scroll-speed is now private. New tests cover the running loop: only one loop starts, it stops on drag end, when the speed goes back to zero and after 500ms without dragover, and the frame time scaling. AI-assisted-by: claude-opus-5-5 --------- Co-authored-by: Shreyash Agare <agareshreyash26@gmail.com> Co-authored-by: Shreyash Agare <264953665+ShreyashAgare26@users.noreply.github.com> Co-authored-by: Andrey Antukh <niwi@niwi.nz>