v0.2.3 update

Visual Improvements

• Cleared puzzles in the hub are now easier to distinguish

Control Enhancements

• Smoother movement when changing directions
• Increased maximum movement speed (adjustable in settings)

Puzzle Changes

• Removed puzzles with similar concepts from Chapters 1 and 2
• Added optional challenging puzzles
• Modified early Chapter 2 puzzles

Chapter 2 Fixes

• Rotation feature explanation is now clearer in early Chapter 2 progression