android: rework incognito mode - choose when making connection (#2867)

* android: rework incognito mode - choose when making connection

* remove commented code

* remove commented code

* change text

* text editor border

* smaller qr code

* chat preview height

* fix spacing

* desktop dialogue

* remove import

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>

apps/multiplatform/common/src/androidMain/kotlin/chat/simplex/common/views/newchat/ScanToConnectView.android.kt

@@ -13,7 +13,8 @@ actual fun ScanToConnectView(chatModel: ChatModel, close: () -> Unit) {
     cameraPermissionState.launchPermissionRequest()
   }
   ConnectContactLayout(
-    chatModelIncognito = chatModel.incognito.value,
-    close
+    chatModel = chatModel,
+    incognitoPref = chatModel.controller.appPrefs.incognito,
+    close = close
   )
 }