Qt6 Migration: Merge latest Qt5 devel content and apply migration fixes

- Merged 292 changed files from dlbo snapshot
- Fixed IDL enum collisions (PortType, PdmEventType)
- Fixed Grantlee template for C++11 scoped enums
- Fixed CMake VERSION_GREATER syntax
- Added missing directories (THP, LtsRestClient, etc.)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Lts/Services/AudioVideoManagement/object_menu_struct.cpp

@@ -13,7 +13,7 @@
 #include "logger.h"
 #include <AudioVideoManagement/avm_dts.h>
 #include <AudioVideoManagement/avm_db.h>
-#include <Core/function_reply_object.h>
+#include <DDS/Core/function_reply_object.h>
 #include <ngldb/dbtransaction.h>
 #include <vector>
 #include <set>