Initial commit

lib/domain/entities/chat_session.dart

@@ -0,0 +1,13 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'chat_session.freezed.dart';
+
+@freezed
+class ChatSessionEntity with _$ChatSessionEntity {
+  const factory ChatSessionEntity({
+    required String id,
+    String? title,
+    required String createdAt,
+    required String updatedAt,
+  }) = _ChatSessionEntity;
+}