migrate PWA script injection

Oqtane.Client/UI/PageState.cs

@@ -13,6 +13,7 @@ namespace Oqtane.UI
         public Page Page { get; set; }
         public User User { get; set; }
         public Uri Uri { get; set; }
+        public Route Route { get; set; }
         public Dictionary<string, string> QueryString { get; set; }
         public string UrlParameters { get; set; }
         public int ModuleId { get; set; }