Milthm

Dec 31, 2023

This update brings two new tracks:
* "Moonflutter" by Reku Mochizuki
* "Yokaze" by Joulez
Other improvements and fixes include:
* Adjusting the darkening level for the gameplay background.
* Fixing display errors in the "Invisible" gameplay mode.
* Adding a toggle for the "Vertical Sync" option.
* Optimizing translations for Korean and Russian, fixing interface errors.
* Correcting track line display in the bright color theme.
* Fixing the issue of the "Auto" frame rate on certain devices.