Adds latest migration results

qt6-after/qt6-migrated-legatus/Lts/Proxies/TrainingAreaBase/Plugins/DebugJsonDir/CMakeLists.txt

@@ -5,6 +5,14 @@
 # $Author$
 #
 
+# Make ${Qt6_WebSockets} optional
+if(QT6_GUI_AVAILABLE AND TARGET Qt6::WebSockets)
+  set(Qt6_WebSockets ${Qt6_WebSockets})
+else()
+  set(Qt6_WebSockets "")
+endif()
+
+
 ADD_SUBDIRECTORY(XDR_QtHandler)
 
 SET(SRCS
@@ -27,7 +35,7 @@ NGL_TARGET_LINK_LIBRARIES(tabPluginDebugJsonDir
   NGLLogger
   nglsettings
   Qt6::Core
-  Qt6::WebSockets
+  ${Qt6_WebSockets}
   tabPluginInterface
   xdr_qthandler_dir
 )