* username update from getting-started when received as query param
* Added test for onboarding username update
* Now saving username saved in localStorage
* remove username field
* Removed wordlist
* Implement checkoutUsername as api endpoint
* Remove unused lib utils not empty
Co-authored-by: zomars <zomars@me.com>
* checking if username is premium on google sign up
* Removed test validating query input value, but it's no longer required
* undo code that was moved to a function for reuse
Co-authored-by: Peer Richelsen <peeroke@gmail.com>
Co-authored-by: Omar López <zomars@me.com>