0.22.0

Added

• Added all difficulty levels of 7x7 and 8x8 grids.

Removed

• Removed migration of old save file format. The new format has been introduced in version 0.18.0
  in January 2024. Every version from 0.18.0 until including 0.21.1 migrates all saved games at app
  start automatically.
  If you update from <= 0.18.0 to >= 0.22.0, all games will be deleted.

Fixed

• Fixed restarting a solved game. (reported by MageDelfador)
• Fixed display of the chosen numeral system in new game screen.
• Fixed minor layout issues.