CPack/IFW: Add support for QtIFW 4.1

Fixes: #22722

Modules/CPackIFW.cmake

@@ -439,6 +439,7 @@ set(_CPACK_IFW_PREFIXES
   "QtIFW-")
 
 set(_CPACK_IFW_VERSIONS
+  "4.1"
   "4.0"
   "3.2"
   "3.2.0"