Save artifacts from RemoteA2aAgent to Orchestrator session

[pretbc]

** Please make sure you read the contribution guide and file the issues in the right place. **
Contribution guide.

Is your feature request related to a problem? Please describe.

Already asked a question under discussion , but BOT answer me with nonsense respond

Please introduce information how to pass artifacts ( like files ) from RemoteA2aAgent to the Orchestrator Agent session.

Describe the solution you'd like
A clear and concise description of what you want to happen.

By adding relevant documentation

Describe alternatives you've considered
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Introduce Discord channel or any other live community channel where people can get relevant information about issues from community

Additional context
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Main documentation is not updated with new code implementation and lack information. BOT can response but his response are rarely correct

[klateefa]

@pretbc Thank you for reporting this. I understand the request is currently under review. Please keep me posted if anything else is needed. Thanks for your patience.