* feat(moonpay): add iframe

* add prod url

* polish iframe styles and supply the firebase fn with the new platform query param

* pr feedback

* pr feedback - .production env key distinction

feat(moonpay): add iframe (#9)

* feat(moonpay): add iframe

* add prod url

* polish iframe styles and supply the firebase fn with the new platform query param

* pr feedback

* pr feedback - .production env key distinction