* Remove moonpay secret use exchange-helper instead
* Update lib/buy/moonpay/moonpay_provider.dart
* remove web3dart dep from cw_solana
* Apply new api for moonpay exchange helper
* Add Robinhood as Polygon buy-provider
* Remove error message if buy action is disabled
* Fix wallet list selected wallet issue
* Check if the widget is still mounted before showing popup
* minor code readability enhancement [skip ci]
* Code enhancement [skip ci]
* Revert removing ask each time localization
* Add Moonpay to sell flow
Code Enhancements
* remove error popup when sell option is disabled
* Fix White screen issue
Bypass node certificate issue
* check on Fiat currency only with fiat templates
* Add possible missing cache file android error
* Dispose exchange state reaction when page is closed
* Fix minor chinese translation
* Temp remove BCH from robinhood
* Minor fixes