bvandeusen
d8b955ff0c
Adds _radioSeedId state and a module-level $effect.root that triggers a /api/radio?seed_track=…&exclude=… fetch when queue consumption reaches 80%, appending new tracks without resetting the radio seed. Clears seed on any non-radio enqueue (playQueue/enqueueTrack/enqueueTracks). Five new vitest cases cover the trigger threshold, append logic, in-flight guard, and manual-enqueue reset path.