Use `Key::isMomentary()` in OneShot and ActiveModColor

Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>

plugins/Kaleidoscope-LED-ActiveModColor/src/kaleidoscope/plugin/LED-ActiveModColor.cpp

@@ -52,8 +52,7 @@ EventHandlerResult ActiveModColorEffect::onKeyEvent(KeyEvent &event) {
     // If a key toggles on, we check its value. If it's a OneShot key, it will
     // get highlighted. Conditionally (if `highlight_normal_modifiers_` is set),
     // we also highlight modifier and layer-shift keys.
-    if (event.key.isKeyboardModifier() ||
-        event.key.isLayerShift() ||
+    if (event.key.isMomentary() ||
         ::OneShot.isOneShotKey(event.key) ||
         ::OneShot.isActive(event.addr)) {
       mod_key_bits_.set(event.addr);

plugins/Kaleidoscope-OneShot/src/kaleidoscope/plugin/OneShot.cpp

@@ -218,8 +218,7 @@ EventHandlerResult OneShot::onKeyEvent(KeyEvent &event) {
           (auto_layers_ && event.key.isLayerShift())) {
         temp_addrs_.set(event.addr);
         start_time_ = Runtime.millisAtCycleStart();
-      } else if (!event.key.isKeyboardModifier() &&
-                 !event.key.isLayerShift()) {
+      } else if (!event.key.isMomentary()) {
         // Only trigger release of temporary one-shot keys if the pressed key is
         // neither a modifier nor a layer shift. We need the actual release of
         // those keys to happen after the current event is finished, however, so