* feat: auto-scroll long chat title once on load + on tap * fix: resolve state delegate + suspension compile errors in AutoScrollingTitleText * fix: use Int scroll offset for animateScrollTo * fix: measure real container width for title marquee (was always Infinity) * fix: ease the title marquee scroll (FastOutSlowInEasing + glided return) * fix: address agy review — cancel overlapping scrolls + one-shot on-load guard + clickable on box * fix(ui): smooth out top app bar collapse transition Use dynamic layout padding based on scroll offset to prevent blank gap at the top of content when app bar collapses. --------- Co-authored-by: M57 <hy4ri@users.noreply.github.com>