notif overlay flex with 1 sec delay removal

LightlessSync/UI/LightlessNotificationUI.cs

@@ -134,11 +134,7 @@ public class LightlessNotificationUI : WindowMediatorSubscriberBase
 
             var viewport = ImGui.GetMainViewport();
             
-            // Set window to full viewport height
-            var width = _configService.Current.NotificationWidth;
-            Size = new Vector2(width, viewport.WorkSize.Y);
-            SizeCondition = ImGuiCond.Always;
-            
+            // Window auto-resizes based on content (AlwaysAutoResize flag)
             Position = CalculateWindowPosition(viewport);
             PositionCondition = ImGuiCond.Always;