the navigation to the result screen when the orange transaction is a success is handled by the hook itself. this solve the issue with navigation still happening even tho the transaction was in progress or failed

- show modal depending on the type of error we got while processing.

update type and handling of goBack icon. Upon click go to the root of the bottomTabs 'screen with payment options' while resetting the history.

add mutation for checking transaction status after the browser is dismissed. the check is done 3 times unless success or failed is returned from the response.
Change the flow logic of mutations to make it more predictable.