- Introduced a new control for holding pieces with a swipe up gesture.
- Added multiple theme options with a Random Mode that changes themes automatically after clearing lines.
- Updated README to reflect new controls and visual features.
- Incremented version code and updated version name in build.gradle.
- Adjusted title and high score positioning based on screen orientation in TitleScreen.kt.
- Added "Enter Name" prompt in high score entry layout for better user experience.
