Note Expression Module forEachActiveVoice template requires int32_t for note_id.

`voiceExpanderModule.h`

```cpp
template <class Callback>
    void foreachActiveVoice(int16_t noteId, // <-----  we're dropping 16 bits here, clap_event_note accepts int32_t
                            int16_t port,
                            int32_t channel,
                            int16_t key,
                            const Callback &callback) const 
```