Exchange transaction status not reflective of underlying changenow status
**Is your feature request related to a problem? Please describe.**
When performing an exchange from one currency to another, the transaction initially shows as "pending". As soon as it's confirmed, it is updated to "sent".  However, this is not really accurate. If you take the tradeId and view this transaction using the URL https://changenow.io/exchange/txs/[tradeId], you see that the exchange is still currently in progress.

**Describe the solution you'd like**
A deep link to the txs on changenow is the simplest solution. A even nicer solution would be to integrate the changenow exchange process statuses to cake so that these are propagated back to the transaction history.

**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.

**Additional context**
![image](https://github.com/cake-tech/cake_wallet/assets/5644228/a0a56079-4104-494f-84a3-89f2cc9d733a)
![image](https://github.com/cake-tech/cake_wallet/assets/5644228/f84bd72c-4761-40fe-bb6d-a655596f46bb)


