V1.2: Adjusted the Display of the "Master" Level Achievement. — Minimalist Sudoku Steam update #263285

Adjusted the display of "Master" level achievements to ensure all achievements are shown comprehensively. Increased the difficulty of 25 "Master" level puzzles, requiring advanced Sudoku techniques to complete after the enhancement. Optimized the focus selection of controls on the start interface. If you encounter any issues with archiving, please send the file located at: C:\Users\wxmwo\AppData\LocalLow\twwxm\Minimalist Sudoku\SaveData.json to the email address: [email protected] I will address the issue as soon as possible, typically within 24 hours.