fix(queue-info): show artist image for current track (#732)

* fix(queue-info): pin artist image cache key to matching info, not lagging state

`artistInfo` state and `artistId` updated on different cycles, so on
track change the info panel rendered one frame with the previous
track's `largeImageUrl` under the new `heroCacheKey`. CachedImage's
IndexedDB persisted that mismatched blob under the new key, leaving
every subsequent track stuck on the previous artist's image.

Hold artist info + song detail as `{ id, info }` tuples and gate
render on id-match so `src` and `cacheKey` always come from the
same source.

* docs(changelog): queue info artist image fix (PR #732)

CHANGELOG.md

@@ -553,6 +553,12 @@ Foundational work: faster reviews, narrower diffs, and a safety net under the pa
 
 * **Lucky Mix** ran many queue edits (`pruneUpcomingToCurrent`, **`playTrack`**, **`enqueue`** batches). Each pushed onto the bounded **`QUEUE_UNDO_MAX`** stack, so the snapshot taken **before** Lucky Mix was usually shifted off — Ctrl+Z only stepped through small edits or could not restore the prior queue. The mix flow now pushes **one** undo snapshot up-front and skips intermediate **`enqueue`** / prune snapshots (**`skipQueueUndo`**) so a single undo restores the queue from immediately **before** Lucky Mix.
 
+### Queue panel Info — artist image now follows the current track
+
+**By [@Psychotoxical](https://github.com/Psychotoxical), PR [#732](https://github.com/Psychotoxical/psysonic/pull/732)**
+
+* The Info tab rendered one frame on each track switch with the previous track's artist image URL paired with the new track's cache key — **`CachedImage`**'s IndexedDB then persisted that mismatched blob, so every subsequent track stayed stuck on the previous artist's image. Artist info and song detail are now held as **`{ id, info }`** tuples and the image render is gated on id-match, so source and cache key always come from the same track.
+
 ## [1.45.0] - 2026-05-04
 
 ## Added