Frontend first draft

frontend/pshared/lib/api/responses/base.dart

@@ -0,0 +1,16 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/responses/token.dart';
+
+part 'base.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class BaseAuthorizedResponse {
+  final TokenData accessToken;
+
+  const BaseAuthorizedResponse({required this.accessToken});
+
+  factory BaseAuthorizedResponse.fromJson(Map<String, dynamic> json) => _$BaseAuthorizedResponseFromJson(json);
+  Map<String, dynamic> toJson() => _$BaseAuthorizedResponseToJson(this);
+}