clean up models

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

lib/models_new/space/space_shop/cover.dart

@@ -1,17 +1,9 @@
 class Cover {
   String? url;
-  String? imgWh;
-  int? height;
-  int? width;
-  dynamic size;
 
-  Cover({this.url, this.imgWh, this.height, this.width, this.size});
+  Cover({this.url});
 
   factory Cover.fromJson(Map<String, dynamic> json) => Cover(
     url: json['url'] as String?,
-    imgWh: json['imgWH'] as String?,
-    height: json['height'] as int?,
-    width: json['width'] as int?,
-    size: json['size'] as dynamic,
   );
 }