Commit the limiter's audible state on the click and defer only the host's latency restart

setInstrumentParams now arms a sticky pending restart that flushLatencyRestart drains from the sync tick; setState and the bake's adopt flush at their own tails.

src/shell/instrument/editor_input_deck.cpp

@@ -68,12 +68,11 @@ bool ReaSamplerEditor::mouseDownDeck(const FaceLayout& fl, int x, int y) {
                 const bool on = (hit.segment == 1);
                 if (on != params_.limiterEnabled) {
                     params_.limiterEnabled = on;
-                    // ARMED here, run on the sync tick — the same treatment the bake gets, and
-                    // for the same reason: the processor's funnel requests the host's latency
-                    // restart, whose deactivate/reactivate calls setActive(true) and re-decodes
-                    // the WAV. Inline, that whole cycle would run nested inside this mouse
-                    // handler with SetCapture held.
-                    limiterPending_ = on;
+                    // Commits the audible state and the persisted state together, here, because
+                    // this is a control the user A/Bs. The funnel only ARMS the host's latency
+                    // restart — the sync tick delivers it — so nothing on this path calls into
+                    // the host from inside a mouse handler.
+                    processor_->setLimiterEnabled(on);
                 }
                 invalidate();
                 break;