==== What is the problem?
Currently**Background: **Currently, a user has to enter the language code in a text input. Some users have entered language codes we don't support, a user has to enter the language code in a text inputlike `zh-hans`. Some users have entered language codes we don't supportTo make this a bit easier and less error prone, like `zh-hans`we could change the input to a dropdown including all the supported languages or use the [[ https://www.mediawiki.org/wiki/Universal_Language_Selector | Universal Language Selector ]].
To make this a bit easier and less error prone, we could change the input to a dropdown including all the supported languages or use the [[ https://www.mediawiki.org/wiki/Universal_Language_Selector | Universal Language Selector ]].**Acceptance Criteria:**
* Provide a dropdown or Universal Language Selector for language input