- Added a note for setting `auth-dir` on Windows systems in both English and Chinese README files.
- Improved descriptions for existing configuration options.
- Introduced OpenAI compatibility configurations for external providers, enabling model alias routing via the OpenAI API format.
- Enhanced provider logic in `GetProviderName` to handle OpenAI aliases and added new helper functions for compatibility checks.
- Updated API handlers and client initialization to support OpenAI compatibility models.
- Improved resource cleanup across clients by closing response bodies and streams using deferred functions.
- Introduced retry counter with a configurable ` RequestRetry ` limit in all handlers.
- Enhanced error handling with specific HTTP status codes for switching clients.
- Standardized response forwarding for non-retriable errors.
- Improved logging for quota and client switch scenarios.
- Introduced `README_CN.md` to provide detailed documentation in Chinese.
- Updated `.goreleaser.yml` to include the new README file in release assets.
- Enhanced `README.md` with a language toggle link for improved accessibility.
