What_is_yii translate to russian

[ArduanovDanil]

Q	A
Is bugfix?	❌
New feature?	✔️
Breaks BC?	❌
Fixed issues	❌

[what-the-diff]

PR Summary

• Addition of 'what-is-yii.md' File
  A new file named 'what-is-yii.md' has been added. This file contains comprehensive information about Yii, a high-performing PHP framework used for developing modern web applications. The file also provides background insights into the name 'Yii', which signifies 'simple and evolving' in Chinese, further epitomizing the robustness and versatility of the framework.

[vjik]

@ArduanovDanil Перевод закончен или будут ещё какие-то доработки?

[ArduanovDanil]

@ArduanovDanil Перевод закончен или будут ещё какие-то доработки?

@vjik закончен

[samdark]

Thanks.