• Fix: scrollToEnd and maintainScrollAtEnd keep reaching the end as content changes, while scrolling away or requesting another position cancels automatic following.
• Fix: Switching datasets cancels old scroll requests so they cannot override the new dataset's initial position.
• Fix: anchoredEndSpace shrinks excess blank space as rows are measured instead of waiting for every remaining row.
• Fix: Resizing the chat composer preserves the combined keyboard and composer spacing.
• Fix: Web scroll adjustments no longer leave extra padding at the end of the list.
• Fix: Web row reordering happens sooner when idle and preserves focus, animations, and embedded content state in browsers that support state-preserving moves.