feat: dyn reaction

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

lib/models_new/dynamic/dyn_reaction/data.dart

@@ -0,0 +1,20 @@
+import 'package:PiliPlus/models_new/dynamic/dyn_reaction/item.dart';
+
+class DynReactionData {
+  bool? hasMore;
+  List<DynReactionItem>? items;
+  String? offset;
+  int total;
+
+  DynReactionData({this.hasMore, this.items, this.offset, required this.total});
+
+  factory DynReactionData.fromJson(Map<String, dynamic> json) =>
+      DynReactionData(
+        hasMore: json['has_more'] as bool?,
+        items: (json['items'] as List<dynamic>?)
+            ?.map((e) => DynReactionItem.fromJson(e as Map<String, dynamic>))
+            .toList(),
+        offset: json['offset'] as String?,
+        total: json['total'] as int? ?? 0,
+      );
+}