clean up models

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

lib/models_new/space/space_shop/data.dart

@@ -6,7 +6,6 @@ class SpaceShopData {
   String? clickUrl;
   String? showMoreDesc;
   bool? haveNextPage;
-  int? nextSearchAfter;
 
   SpaceShopData({
     this.data,
@@ -14,7 +13,6 @@ class SpaceShopData {
     this.clickUrl,
     this.showMoreDesc,
     this.haveNextPage,
-    this.nextSearchAfter,
   });
 
   factory SpaceShopData.fromJson(Map<String, dynamic> json) => SpaceShopData(
@@ -25,6 +23,5 @@ class SpaceShopData {
     clickUrl: json['clickUrl'] as String?,
     showMoreDesc: json['showMoreDesc'] as String?,
     haveNextPage: json['haveNextPage'] as bool?,
-    nextSearchAfter: json['nextSearchAfter'] as int?,
   );
 }