[WIP]: feat: optimize listview performance.

[andycall]

https://github.com/user-attachments/assets/d6198bf6-6b3f-4fa5-bcd4-cbd78a1508bb

This PR adds support for keeping alive every DOM element under the element, which is implemented using Flutter's ListView widget.

Keeping DOM elements alive can significantly reduce the cost of creating render objects for each one by reusing the previous render objects when scrolling