Bump version to 3.979: portable ZIP distribution

Add the ver3.979 (2026/06/02) History entry. This release adds the
self-contained, no-install portable ZIP alongside the MSI installer and
triggers the release workflow (push to IPAnalyzer/Version.cs).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: seto77

IPAnalyzer/Version.cs

@@ -9,6 +9,7 @@ static class Version
 
     static public string History =
         "History" +
+        "\r\n ver3.979(2026/06/02) Added a portable ZIP distribution (no-install, self-contained) in addition to the installer." +
         "\r\n ver3.978(2026/05/29) Enhanced the Auto Procedure feature (added keyword matching support). " +
         "\r\n ver3.977(2026/04/14) Refactored Macro class with encapsulated FormMain API and migrated help to [Help] attributes. " +
         "\r\n ver3.976(2026/04/13) Fixed bugs in the Find Parameter feature. " +