Demo v0.39.0 Released

The Rhythm Quest Demo has been updated to version 0.39.0.  This update includes a rework to the audio latency calibration flow, as well as some screenreader and gamepad fixes. The Mac App bundle has also been notarized.

Full changelog:

Version 0.39.0
- Changed audio calibration flow
- Audio calibration now set in increments of 25ms
- Screenreader: support different Windows TTS voices if corresponding language pack is installed
- Fixed pause music playing at wrong rate after practice mode speed changes
- Fixed Accessibility menu not working in game
- Fixed broken tutorial when screenreader active
- Fixed some missing readouts when screenreader set to "Read Only"
- Fixed issue causing screenreader support to fail when NVDA is detected
- Fixed (inconsistent) doubled input on steamdeck / using gamepads
- Added new toggle for "Alternate" gamepad input to avoid doubled inputs
- Normalized scroll wheel / trackpad scroll behavior for Windows vs Mac
- Apply screen filters to water effects in level 1-3
- Notarize Mac builds