opt models

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

lib/models_new/msg/msg_like/cursor.dart

@@ -0,0 +1,13 @@
+class Cursor {
+  bool? isEnd;
+  int? id;
+  int? time;
+
+  Cursor({this.isEnd, this.id, this.time});
+
+  factory Cursor.fromJson(Map<String, dynamic> json) => Cursor(
+        isEnd: json['is_end'] as bool?,
+        id: json['id'] as int?,
+        time: json['time'] as int?,
+      );
+}