Remove useless agent (#21)

* Update av to version 16.0.1

- upgraded av from 10.0.0 to 16.0.1

* docs: update README with virtual environment setup

- Added section for creating a virtual environment
- Updated command for creating venv
- Added instructions for activating venv

* fix(docker): downgrade av package version

- Changed av from 16.0.1 to 10.0.0

* Remove unused data agents and files

- Deleted AdministratorAssistant class
- Removed UserAgent class
- Eliminated GroupChatManager class
- Cleared out persistence files
- Updated README installation instructions

* refactor(agent): remove WebSocketManager and models

- Delete WebSocketManager class
- Remove connection management logic
- Eliminate TaskResult and Message models
- Clean up related dependency functions

* feat(agent): remove WebSocket run endpoint

- Delete WebSocket endpoint for runs
- Remove related connection handling logic
- Eliminate message processing for runs

---------

Co-authored-by: Haihui.Wang <wanghh2000@163.com>

Author: HaiHui886

README.md

@@ -140,10 +140,12 @@ conda create -n  dataflow python=3.10
 ```bash
 
 # Install dependencies
-pip install '.[dist]' -i https://pypi.tuna.tsinghua.edu.cn/simple/
-pip install '.[tools]' -i https://pypi.tuna.tsinghua.edu.cn/simple/
-pip install '.[sci]' -i https://pypi.tuna.tsinghua.edu.cn/simple/
-pip install -r docker/requirements.txt
+#pip install '.[dist]' -i https://pypi.tuna.tsinghua.edu.cn/simple/
+#pip install '.[tools]' -i https://pypi.tuna.tsinghua.edu.cn/simple/
+#pip install '.[sci]' -i https://pypi.tuna.tsinghua.edu.cn/simple/
+#pip install -r docker/requirements.txt
+
+uv pip install -r docker/dataflow_requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
 
 # Run the server locally
 uvicorn data_server.main:app --reload