This is an interesting library

But I am not sure if it does what I want or not. It would be great to have a few screen shotes.

I want to navigate the tree on a cell phone with a box. Left, Right up or down.
I want to search the tree.

No files, tests, or entry points are named. Start by reviewing the existing JSON tree rendering and its current usage examples; clarify whether the requested screenshots, mobile navigation controls, and tree search are separate deliverables. Done would require agreed screenshots and defined behavior for each requested interaction.

Written by the indexing model from the issue text.