The per-track context menu in the Queue sidebar had two placeholder items
with no click handler: "Remove all after" and "Add to playlist". Wire both
end to end.
- QueueState gains remove-all-after(int) and add-to-playlist(int), resolved
from the page-local row index like remove-upcoming (search-filter aware).
- Core/player gain remove_upcoming_after(upcoming_index): truncates the
upcoming list in PLAY order (shuffle-aware, reuses remove_upcoming_track),
clears the stop-after marker if it lands in the removed range, and emits a
single QueueUpdated. The pre-existing remove_after (absolute-index, not
shuffle-aware) was dead code and stays only for its unit coverage.
- Add to playlist reuses the save-as-playlist picker handoff seeded with the
single row's track id.
cc
vicrodh
222001a9eb