screen: increase scanner Toast show time

Author: Zero-1729

screens/Scan.tsx

@@ -205,7 +205,7 @@ const Scan = ({route}: Props) => {
                 type: 'Liberal',
                 text1: capitalizeFirst(t('scanner')),
                 text2: scannerAlertMsg,
-                visibilityTime: 1750,
+                visibilityTime: 2500,
                 onHide: () => {
                     clearScannerAlert();
                 },

screens/wallet/PayInvoice.tsx

@@ -260,7 +260,7 @@ const PayInvoice = ({route}: Props) => {
                     type: 'Liberal',
                     text1: capitalizeFirst(t('error')),
                     text2: e(msg),
-                    visibilityTime: 2000,
+                    visibilityTime: 2500,
                 });
 
                 // route home