- add rotate_cw/rotate_ccw bindings and display updates in options/controls - refine HUD layout/labels, borders, spacing, and correct lines_cleared output - support customizable tetromino/background colors and background images in live UI
- add rotate_cw/rotate_ccw bindings and display updates in options/controls - refine HUD layout/labels, borders, spacing, and correct lines_cleared output - support customizable tetromino/background colors and background images in live UI