Implement basic UI with QML (MailListPage) and batching DbChangeProcessor (Step 3-4 of transition plan)

resources/qml/main.qml

@@ -2,28 +2,6 @@ import QtQuick 2.15
 import QtQuick.Window 2.15
 import QtQuick.Controls 2.15
 
-Window {
-    width: 1024
-    height: 768
-    visible: true
-    title: qsTr("Wino Mail Qt")
-
-    // Use the translator to set the title
-    // Note: we can't directly call translator.tr here because it's a C++ object.
-    // We'll set the title in Component.onCompleted by accessing the context property.
-    Component.onCompleted: {
-        title = translator.tr("appName")
-    }
-
-    Rectangle {
-        anchors.fill: parent
-        color: "#f0f0f0"
-
-        Text {
-            text: qsTr("Welcome to Wino Mail Qt!")
-            anchors.centerIn: parent
-            font.pointSize: 24
-            color: "#333"
-        }
-    }
+// We'll load the Shell component from Shell.qml
+Shell {
 }