Beast of Reincarnation Ultrawide Fix v1.3.1

Changelog

New
- Added configurable gameplay FOV via config.ini.
- FOV is applied during gameplay only.
- Menus, title screen and cutscenes use the game's original FOV.

Improvements
- Preserved the original v1.3 camera distance behavior.
- Improved gameplay FOV handling.
- Included the latest ultrawide UI fixes.
