Bump version to 4.942

Enabled digital code signing of the installer and portable executable
via SignPath Foundation.

Author: seto77

ReciPro/Version.cs

@@ -7,6 +7,7 @@ internal static class Version
 
     public const string History =
         "History" +
+        "\r\n ver4.942(2026/07/01)  Enabled digital code signing of the installer and portable executable, provided free by SignPath Foundation." +
         "\r\n ver4.941(2026/06/23)  Added multi-language UI support and fixed many bugs." +
         "\r\n ver4.940(2026/06/14)  Improved the accuracy of ionic elastic scattering factor calculations, and reorganized the distribution package formats." +
         "\r\n ver4.939(2026/06/13)  Enhanced support for Arm64 environments and fixed bugs in Beam Interactions." +