v1.0.0.5_20240502_1C update

Fixed an issue where some achievements might not be obtainable.
Added a configuration for using ↓ + Flying Kicks.
Added a configuration for auto-charge mode: Main and Sub Weapons, Main Weapon, Sub Weapon.
Fixed an issue where restarting in training mode might leave some abnormal statuses.
Optimized some Japanese text.
Fixed some issues with BGM looping.
Fixed an issue where the Steam F12 screenshot function was not working.
Enabled cloud save functionality.