Leave Insertion Follows Playback's N to the Edit window's shortcut handler

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

crates/engine/src/cmd/options.rs

@@ -24,7 +24,7 @@ pub fn specs() -> Vec<CommandSpec> {
         toggle!("options.loop_playback", "Loop Playback", ["Options"], Some("Cmd+Shift+L"), loop_playback),
         toggle!("options.link_timeline_edit", "Link Timeline and Edit Selection", ["Options"], Some("Shift+/"), link_timeline_edit),
         toggle!("options.link_track_edit", "Link Track and Edit Selection", ["Options"], None, link_track_edit),
-        toggle!("options.insertion_follows_playback", "Insertion Follows Playback", ["Options"], Some("N"), insertion_follows_playback),
+        toggle!("options.insertion_follows_playback", "Insertion Follows Playback", ["Options"], None, insertion_follows_playback),
         toggle!("options.tab_to_transient", "Tab to Transient", ["Options"], Some("Cmd+Alt+Tab"), tab_to_transient),
         toggle!("options.mirrored_midi", "Mirrored MIDI Editing", ["Options"], None, mirrored_midi),
         toggle!("options.automation_follows_edit", "Automation Follows Edit", ["Options"], None, automation_follows_edit),

crates/ui-egui/src/toolbar.rs

@@ -6,7 +6,7 @@ use crate::{SoundApp, icons};
 use egui::{Align2, Color32, CornerRadius, Rect, Sense, Stroke, StrokeKind, Ui, pos2, vec2};
 use serde_json::json;
 use soundcraft_engine::edit::{SHUFFLE_LOCK, SNAP_TO_GRID};
-use soundcraft_model::{EditState, EditMode, Tool};
+use soundcraft_model::{EditMode, EditState, Tool};
 use soundcraft_time::{TimeFormat, format_length};
 
 pub const HEIGHT: f32 = 78.0;