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## Why are these changes needed?

- Add ability to test teams in Team Builder view 
- Update Gallery (add deep research default team, fix bug with gallery
serialization)
- UI fixes 
   -  improve drag drop component experience 
- improve new session experience (single click rather than 3 clicks to
create a session)
   - fix bug with stop reason not being shown in some cases

<img width="1738" alt="Image"
src="https://github.com/user-attachments/assets/4b895df2-3bad-474e-bec6-4fbcbf1c4346"
/>

<img width="1761" alt="Image"
src="https://github.com/user-attachments/assets/65f52eb9-e926-4168-88fb-d2496c159474"
/>

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solves. -->

## Related issue number

Closes #5392

<!-- For example: "Closes #1234" -->

## Checks

- [ ] I've included any doc changes needed for
https://microsoft.github.io/autogen/. See
https://microsoft.github.io/autogen/docs/Contribute#documentation to
build and test documentation locally.
- [ ] I've added tests (if relevant) corresponding to the changes
introduced in this PR.
- [ ] I've made sure all auto checks have passed.

* Update all versions to 0.4.0

* update redirect

* install with upgrade for agentchat

* v1 progress on drag_drop

* add v1 for node deletions

* major refactor, add sidebar to teams and session playground

* format updates

* formatting updates

* update formatting

* formatting and other checks

* add mangentic one deps

* general refactor, fix new team creation bug etc...

* minor bugfix

* update uv lock

---------

Co-authored-by: Ryan Sweet <rysweet@microsoft.com>

* fix import issue related to agentchat update #4245

* update uv lock file

* fix db auto_upgrade logic issue.

* im prove msg rendering issue

* Support termination condition combination. Closes #4325

* fix db instantiation bug

* update yarn.lock, closes #4260 #4262

* remove deps for now with vulnerabilities found by dependabot #4262

* update db tests

* add ability to load sessions from db ..

* format updates, add format checks to ags

* format check fixes

* linting and ruff check fixes

* make tests for ags non-parrallel to avoid db race conditions.

* format updates

* fix concurrency issue

* minor ui tweaks, move run start to websocket

* lint fixes

* update uv.lock

* Update python/packages/autogen-studio/autogenstudio/datamodel/types.py

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* Update python/packages/autogen-studio/autogenstudio/teammanager.py

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

* reuse user proxy from agentchat

* ui tweaks

---------

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>
Co-authored-by: Hussein Mozannar <hmozannar@microsoft.com>

* fix import issue related to agentchat update #4245

* update uv lock file

* 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