[Bug]:

[liulin1025-cmd]

What happened?

A bug happened!
0.3.0

• a2a-python
  /pyproject.toml line 17 "protobuf==5.29.5", I think it is not required, and will make developers confused when sync dependencies

Relevant log output

Code of Conduct

• I agree to follow this project's Code of Conduct

[holtskinner]

This is required for now.