Add copyright and license to ScriptHelpers.cs

Added copyright notice and license information.

Author: LordOfXen

HashifyNETCLI/Core/ScriptHelpers.cs

@@ -1,4 +1,33 @@
-using System.Text;
+// *
+// *****************************************************************************
+// *
+// * Copyright (c) 2025 Deskasoft International
+// *
+// * Permission is hereby granted, free of charge, to any person obtaining a copy
+// * of this software and associated documentation files (the "Software"), to deal
+// * in the Software without restriction, including without limitation the rights
+// * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// * copies of the Software, and to permit persons to whom the Software is
+// * furnished to do so, subject to the following conditions:
+// *
+// * The above copyright notice and this permission notice shall be included in all
+// * copies or substantial portions of the Software.
+// *
+// * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// * SOFTWARE.
+// *
+// *
+// * Please refer to LICENSE file.
+// *
+// ******************************************************************************
+// *
+
+using System.Text;
 
 namespace HashifyNETCLI
 {
@@ -39,3 +68,4 @@ public static byte[] HexToArray(string hex)
 		}
 	}
 }
+