add support for haystack-editor

[hunnywar]

https://haystackeditor.com/
Its a cool IDE
main feature ==> you can stack or line up tabs for editing code in this editor

[idagelic]

Daytona is now an AI sandbox platform delivering lightning-fast, secure infrastructure for running and testing AI-generated code https://www.daytona.io/

Closing this issue as it relates to the legacy development environment management product.