Header was added.

main.cpp

@@ -1,3 +1,14 @@
+/**
+ * @file main.cpp
+ * @brief
+ *
+ * Created: 2026-03-13
+ * Author: Deeaitch (Dim. Himro)
+ *
+ * Licensed under the MIT License.
+ * See LICENSE file in the project root for full license text.
+ */
+
 #include <iostream>
 #include <iomanip>
 #include <memory>