The cursor position wasn't updating visually because:
- useRef doesn't trigger re-renders
- useCursorRender wasn't being called on position changes
Solution:
- Changed position from useRef to useState
- Now position changes trigger re-renders
- useCursorRender receives updated position
- Cursor highlight updates properly
Added temporary console.logs for debugging:
- Cursor position changes
- Key press events
- Movement attempts and bounds checking
- Cell selection and class application
This will help verify cursor is working in browser.
Console logs to be removed once verified working.
pastilhas
b635c21042