Update 2.1

GLOBAL update to version 2.1.

Changes:
— The project’s interface has been completely overhauled for greater authenticity and alignment with the original soudn novel;
— Text revisions in certain sections, including fixes for translation errors that impacted the story’s meaning;
— Numerous improvements and refinements to scene presentation and flow during story segments;
— Extensive technical enhancements across nearly all aspects of the project;
— Bug fixes.