a2a/v0.0.1-alpha.6

What's Changed

• feat: conv adk message event to a2a message in ResponseEvent by @hi-pender in #495
• feat(a2a): add jsonrpc id gen config by @meguminnnnnnnnn in #506

Full Changelog: a2a/v0.0.1-alpha.5...a2a/v0.0.1-alpha.6