i18n: Add and Imporve translation #1761
Description
Previously #67
2024 Hacktoberfest update
There are some words updated in zh-cn.yaml, zh-tw.yaml and en.yaml but no other languages.
The bot supports switching language using /lang command.
For now, It supports languages listed in README.
We can add more translation by adding a yaml file named by a lower case language code in the i18n directory. For example: #52
The translation should be based on zh-cn.yaml or en.yaml which is maintained by repository owner(get updates with latest strings)
PR welcome.