Replace dragon emoji with WildDragon logo images in QML UI

app/gui/DragonRelayView.qml

@@ -51,8 +51,16 @@ Page {
             anchors.leftMargin:  12
             anchors.rightMargin: 12
 
+            Image {
+                source: "qrc:/app/assets/wilddragon-icon.jpg"
+                width:  24
+                height: 24
+                fillMode: Image.PreserveAspectFit
+                smooth: true
+            }
+
             Label {
-                text: qsTr("🐉 DragonRelay")
+                text: qsTr("DragonRelay")
                 font.pixelSize: 16
                 font.bold: true
             }
@@ -104,11 +112,21 @@ Page {
                 anchors.fill: parent
                 spacing: 12
 
+                // Logo
+                Image {
+                    Layout.alignment: Qt.AlignHCenter
+                    source: "qrc:/app/assets/wilddragon-logo.jpg"
+                    width:  80
+                    height: 80
+                    fillMode: Image.PreserveAspectFit
+                    smooth: true
+                }
+
                 TextField {
                     id: urlField
                     Layout.fillWidth: true
-                    placeholderText: qsTr("Relay URL  e.g. http://10.0.0.5:8080")
+                    placeholderText: qsTr("Relay URL  e.g. https://relay.wilddragon.net")
-                    text: "http://"
+                    text: "https://"
                     inputMethodHints: Qt.ImhUrlCharactersOnly
                 }