feat: Implement initial authentication, multi-environment support, and core app infrastructure.

lib/features/auth/data/models/auth_response.g.dart

@@ -0,0 +1,21 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'auth_response.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_AuthResponse _$AuthResponseFromJson(Map<String, dynamic> json) =>
+    _AuthResponse(
+      user: UserModel.fromJson(json['user'] as Map<String, dynamic>),
+      accessToken: json['accessToken'] as String,
+      refreshToken: json['refreshToken'] as String,
+    );
+
+Map<String, dynamic> _$AuthResponseToJson(_AuthResponse instance) =>
+    <String, dynamic>{
+      'user': instance.user,
+      'accessToken': instance.accessToken,
+      'refreshToken': instance.refreshToken,
+    };