feat: add ToastMessage when transaction becomes pending

ui/app/AppLayouts/Wallet/SendModal.qml

@@ -20,16 +20,6 @@ ModalPopup {
         icon: StandardIcon.Critical
         standardButtons: StandardButton.Ok
     }
-    property MessageDialog sendingSuccess: MessageDialog {
-        id: sendingSuccess
-        //% "Success sending the transaction"
-        title: qsTrId("success-sending-the-transaction")
-        icon: StandardIcon.NoIcon
-        standardButtons: StandardButton.Ok
-        onAccepted: {
-            root.close()
-        }
-    }
 
     onClosed: {
         stack.reset()
@@ -274,10 +264,12 @@ ModalPopup {
                         return sendingError.open()
                     }
 
-                    sendingSuccess.text = qsTr("Transaction sent to the blockchain. You can watch the progress on Etherscan: %2/%1").arg(response.result).arg(walletModel.etherscanLink)
-                    sendingSuccess.open()
+                    toastMessage.title = qsTr("Transaction pending...")
+                    toastMessage.link = `${walletModel.etherscanLink}/${response.result}`
+                    toastMessage.open()
+                    root.close()
                 } catch (e) {
-                    console.error('WOW', e)
+                    console.error('Error parsing the response', e)
                 }
             }
         }

ui/app/AppMain.qml

@@ -12,6 +12,10 @@ RowLayout {
     Layout.fillHeight: true
     Layout.fillWidth: true
 
+    ToastMessage {
+        id: toastMessage
+    }
+
     TabBar {
         id: tabBar
         width: 78