[Feat]: Support all error codes #501
Description
Is your feature request related to a problem? Please describe.
No response
Describe the solution you'd like
The table in https://a2a-protocol.org/latest/specification/#54-error-code-mappings has a few error codes that we don't map in A2AErrorCodes. We probably need classes etc for these too
Describe alternatives you've considered
No response
Additional context
No response
Code of Conduct
- I agree to follow this project's Code of Conduct