clean up models

Signed-off-by: dom <githubaccount56556@proton.me>

lib/models_new/fav/fav_article/stat.dart

@@ -1,11 +1,9 @@
 class Stat {
-  String? view;
   String? like;
 
-  Stat({this.view, this.like});
+  Stat({this.like});
 
   factory Stat.fromJson(Map<String, dynamic> json) => Stat(
-    view: json['view'] as String?,
     like: json['like'] as String?,
   );
 }