clean up models

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

lib/models_new/member/search_archive/page.dart

@@ -1,13 +1,9 @@
 class Page {
-  int? pn;
-  int? ps;
   int? count;
 
-  Page({this.pn, this.ps, this.count});
+  Page({this.count});
 
   factory Page.fromJson(Map<String, dynamic> json) => Page(
-    pn: json['pn'] as int?,
-    ps: json['ps'] as int?,
     count: json['count'] as int?,
   );
 }