Session 022: Migrate Lts/Tools (72 submodules) to Qt6

- Copied complete Lts/Tools directory from qt5-before to qt6-after
- Updated 32 CMakeLists.txt files (Qt5:: → Qt6::)
- Tools subdirectory already included in parent Lts/CMakeLists.txt
- All 72 tool submodules now present in qt6-migrated-legatus
- Includes: Adler, ArAssets, ConfigX, DBAdministration, DBUpdate,
  DdsView, InfrastructureManagement, and 67 more tools
- C++17 standard (RTI 7.7.0 compatibility maintained)
- Tests deferred until final validation phase

Migration progress:
✅ Lts/Application (68 files)
✅ Lts/DDS (verified Qt6-ready)
✅ Lts/Plugins (60 submodules, verified)
✅ Lts/Projects (5 submodules, verified)
✅ Lts/Proxies (13 submodules, verified)
✅ Lts/Services (47 submodules, verified)
✅ Lts/Tools (72 submodules, copied + CMake updated)
✅ Lts/Viewer (LtsFileDialog, LtsReportDisplay, SituationMap)
🟡 TetraIF (partial)
🟡 Z (partial: nglwidgets, QtSingleApplication, qsql_informix, WMS_Interface)

qt6-after/qt6-migrated-legatus/Lts/Tools/rme-playback/restapi/src/main.cpp

@@ -0,0 +1,33 @@
+#include "include/apiroutes.h"
+// #include "include/setupSslCertificate.h"
+#include <QtCore/QCoreApplication>
+#include <qhttpserver.h>
+#include <QTcpServer>
+#include <QtSql/QSqlDatabase>
+#include <QSslConfiguration>
+#include <QSslCertificate>
+#include <QSslKey>
+#include <QFile>
+#include <QDir>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+
+    QHttpServer server;
+    qDebug() << hashPassword("root");
+    // server.sslSetup(setupSslCertificate()); -> Ssl Certificate einfügen
+
+    setupApiRoutes(server);
+
+    const auto port = server.listen(QHostAddress::Any, 8080);
+
+    if (!port) {
+        qDebug() << "Server failed to listen on port" << port;
+        return 0;
+    }
+    qDebug() << "Server started on Port " << port;
+
+    return a.exec();
+}
+