Frontend first draft

frontend/pshared/lib/service/pfe/login.dart

@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'login.g.dart';
+
+
+@JsonSerializable()
+class LoginRequest {
+  final String login;
+  final String password;
+
+  const LoginRequest({required this.login, required this.password});
+
+  factory LoginRequest.fromJson(Map<String, dynamic> json) => _$LoginRequestFromJson(json);
+  Map<String, dynamic> toJson() => _$LoginRequestToJson(this); 
+}