🚀 Features
- Enhance codex error handling in response - by @caozhiyuan (141f8)
- Mock rate limit module in chat completions tests for improved isolation - by @caozhiyuan (a212f)
- Simplify user agent check in streamProviderResponses function - by @caozhiyuan (0034f)
- Enhance effort determination in prepareMessagesApiPayload function - by @caozhiyuan (18c32)