Introduces structured error responses that pair error messages with user-friendly
troubleshooting hints. This improves error handling across the codebase and
provides better guidance to users when things go wrong.
Key changes:
- Add ErrorResponse type with Err and Hint fields
- Update client to handle structured errors in streaming and regular responses
- Add specific error handling for common cases like missing models
- Improve CLI output to clearly show both errors and hints
- Add comprehensive test coverage for new error formats
Maintains backward compatibility with existing error handling while making error
messages more helpful and actionable for users.
Bruce MacDonald
Michael Yang
Patrick Devine
Jeffrey Morgan