feat: Additional marker for user message in chat

ChatView/qml/ChatItem.qml

@@ -27,14 +27,18 @@ Rectangle {
 
     property alias msgModel: msgCreator.model
     property alias messageAttachments: attachmentsModel.model
+    property bool isUserMessage: false
 
     height: msgColumn.implicitHeight + 10
     radius: 8
+    color: isUserMessage ? palette.alternateBase
+                         : palette.base
 
     ColumnLayout {
         id: msgColumn
 
-        width: parent.width
+        x: 5
+        width: parent.width - x
         anchors.verticalCenter: parent.verticalCenter
         spacing: 5
 
@@ -113,6 +117,17 @@ Rectangle {
         }
     }
 
+    Rectangle {
+        id: userMessageMarker
+
+        anchors.verticalCenter: parent.verticalCenter
+        width: 3
+        height: parent.height - 8
+        color: "#92BD6C"
+        radius: 8
+        visible: root.isUserMessage
+    }
+
     component TextComponent : TextBlock {
         required property var itemData
         height: implicitHeight + 10

ChatView/qml/RootItem.qml

@@ -96,8 +96,7 @@ ChatRootView {
                 width: ListView.view.width - scroll.width
                 msgModel: root.chatModel.processMessageContent(model.content)
                 messageAttachments: model.attachments
-                color: model.roleType === ChatModel.User ? palette.alternateBase
-                                                         : palette.base
+                isUserMessage: model.roleType === ChatModel.User
             }
 
             header: Item {