[DC-195] fix: use /usr/bin/open to show a file/folder in finder (#12379)

Author: DeepDiver1975

src/gui/openfilemanager.cpp

@@ -109,15 +109,7 @@ void showInFileManager(const QString &localPath)
             p.waitForFinished(5000);
         }
     } else if (Utility::isMac()) {
-        QStringList scriptArgs;
-        scriptArgs << QStringLiteral("-e")
-                   << QStringLiteral("tell application \"Finder\" to reveal POSIX file \"%1\"")
-                          .arg(localPath);
-        QProcess::execute(QStringLiteral("/usr/bin/osascript"), scriptArgs);
-        scriptArgs.clear();
-        scriptArgs << QStringLiteral("-e")
-                   << QStringLiteral("tell application \"Finder\" to activate");
-        QProcess::execute(QStringLiteral("/usr/bin/osascript"), scriptArgs);
+        QProcess::startDetached("/usr/bin/open", {"-R", localPath});
     } else {
         QString app;
         QStringList args;