chore(MessageContextMenu): ensure chat tab is activated when attempting to send message

This is needed when accessing the context menu from the timeline status updates.
Previously, it'd only change the active channel because it assumed the user is already
in the chat view. This is no longer the case when in timeline view, so we need to make sure
we first navigate to the chat view.

ui/app/AppLayouts/Chat/components/MessageContextMenu.qml

@@ -130,7 +130,12 @@ PopupMenu {
                   //% "Reply to"
                   qsTrId("reply-to")
         onTriggered: {
-            messageContextMenu.isProfile ? chatsModel.joinChat(fromAuthor, Constants.chatTypeOneToOne) : showReplyArea()
+            if (messageContextMenu.isProfile) {
+                appMain.changeAppSection(Constants.chat)
+                chatsModel.joinChat(fromAuthor, Constants.chatTypeOneToOne)
+            } else {
+              showReplyArea()
+            }
             messageContextMenu.close()
         }
         icon.source: "../../../img/messageActive.svg"