The Matrix component is awesome. Instead of one palette, allow configuration of color for each dot (similar to `levels` type?) This would enable users to create colorful visualizations, like sports tickers :) <img width="980" height="299" alt="Image" src="https://github.com/user-attachments/assets/176e8e67-d64e-4e4d-bd7e-55485b44ab0c" />