:rotating_light: Rollkit is now Evolve :rotating_light:

As part of the broader rebrand and naming update, the Rollkit repo has been renamed and moved under the new evstack organization.

:file_folder: New home for the code:
 :point_right: https://github.com/evstack

:page_facing_up: What's changed:
* Same codebase, actively maintained
* Updated READMEs and repos reflecting the Evolve naming
* Future development and issues will happen in the [new org](https://github.com/evstack)