Doc Chinese Optimization

[StepaniaH]

Title: Optimize Chinese translation in configuration documentation

Description:

This PR aims to improve the Chinese translation of the Blowfish theme documentation, specifically in the docs/configuration section.

Changes made:

1. Removed duplicate content for the list.showTableOfContents item in the Chinese translation.
2. Enhanced and supplemented various parts of the translation to improve clarity and accuracy.

Motivation:
These changes are intended to enhance the quality of the Chinese documentation, making it more consistent and easier for Chinese-speaking users to understand and implement the Blowfish theme configuration.

Specific improvements:

• Eliminated redundancy in the list.showTableOfContents explanation, ensuring the information is presented clearly and concisely.
• Refined the translation of certain technical terms and phrases to better align with Chinese language conventions and improve comprehension.
• Added supplementary explanations where necessary to provide more context for Chinese users.

Testing:
I have tested these changes locally using the npm run example command to ensure that the documentation displays correctly and that no new issues were introduced.

I'm open to any feedback or suggestions for further improvements. Thank you for reviewing this contribution!