* add react-flow
* update tutorial, some ui improvement for agent thread layout
* v1 for interactive viz for agent state
* add Ui visualization of message based transitions
* minor updates
* fix node edges, support visualization of self loops
* improve edges and layout, add support for selector group chat prompt
* minor ui tweaks
* ui and layout updates
* ugrade dependencies to fix dependabot scan errors
* persist sidebar, enable contentbar title mechanism #4191
* add support for user proxy agent, support human in put mode. #4011
* add UI support for human input mode via a userproxy agent #4011
* version update
* fix db initialization bug
* support for human input mode in UI, fix backend api route minor bugs
* update pyproject toml and uv lock
* readme update, support full screen mode for agent visualiation
* update uv.lock
