Replace parts of the QR-code scanning with bitcoin-payment-instructions from rust-bitcoin

Author: Camillarhi

src/payment/unified_qr.rs

@@ -118,7 +118,7 @@ impl UnifiedQrPayment {
 			},
 		};
 
-		let extras = Extras { bolt11_invoice, bolt12_offer: None };
+		let extras = Extras { bolt11_invoice, bolt12_offer };
 
 		let mut uri = Uri::with_extras(onchain_address, extras);
 		uri.amount = Some(Amount::from_sat(amount_sats));