fix: use fresh board bounds for resized interactions

feat: add onLightSquareColor/onDarkSquareColor to NotationVisuals

feat: add selectedPieceScale prop to scale selected piece

fix: null ref crash in dragHoverSquare callback

feat: source square highlight during drag + drag hover highlight

fix: increase dot size from 10/14% to 15/19% radius

feat: configurable selected piece & legal move styles

fix: improve mobile touch precision with fresh bounds and higher drag threshold

include dist/ for GitHub installs

feat: add marginRadius prop for customizable margin corner radius

chore: release 0.1.19

feat: add board radius prop and notation size typing

fix: prevent mobile tap selection flicker

fix: keep pieces aligned on resize and clarify chess.js integration

fix: correct piece animation direction for black orientation