- Removed unnecessary blank lines in otp_test.go and otp.go files for improved readability.
- Ensured consistency in test assertions for alphanumeric code generation and default behavior with zero values.
- Streamlined the benchmark test for alphanumeric code generation, enhancing performance measurement clarity.
- Updated captcha test cases to utilize the new CaptchaGet function for retrieving captcha answers, improving test reliability.
- Refactored CaptchaMake and CaptchaValidate functions to leverage a new utils package for better encapsulation and maintainability.
- Enhanced error handling and logging in captcha-related processes, contributing to a more robust user experience during authentication.
- Streamlined the captcha generation process by integrating with the utils.captcha package, ensuring consistency across the codebase.
- Update ProcessPinyin function to support tone as a string ("mark" for tone marks, "number" for numeric tones) and add heteronym functionality for multiple pronunciations.
- Modify README.md to include examples for new tone options and heteronym mode.
- Expand unit tests to cover various configurations for tone and heteronym, ensuring comprehensive validation of Pinyin conversion scenarios.
- Introduce ProcessPinyin function to convert Chinese characters to Pinyin with customizable options for tone and separator.
- Register the new Pinyin process in the utils package for easy access.
- Add comprehensive unit tests for various Pinyin conversion scenarios to ensure accuracy and reliability.
