nowplaying-pager-no-feedback-loop

A now-playing artwork pager that both follows the player and drives it, without the two writing to each other in a loop — the in-progress-scroll flag covers programmatic animation as well as drags, the seek is dispatched from the settled page only, and the page-difference decision is a pure function outside the UI runtime. Use when a swipe bounces back to the page it came from, when one swipe skips two tracks, when…