BUG: Fix generated path handling in CMake to remove incorrect version-specific suffix

Remove the addition of the Qt version-specific suffix to `PYTHONQT_GENERATED_PATH` as it caused conflicts due to the hardcoded logic in `setupgenerator.cpp`. Add a note for clarification.

Author: hjmjohnson

generator/CMakeLists.txt

@@ -31,7 +31,9 @@ target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_LIST_DIR})
 target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_LIST_DIR}/simplecpp)
 
 get_filename_component(PYTHONQT_GENERATED_PATH "${CMAKE_CURRENT_BINARY_DIR}" PATH)
-set(PYTHONQT_GENERATED_PATH "${PYTHONQT_GENERATED_PATH}/generated_cpp_${QT_VERSION_MAJOR}${QT_VERSION_MINOR}")
+# NOTE: 'generated_cpp' is hardcoded in setupgenerator.cpp, so do not add version suffix here.
+set(PYTHONQT_GENERATED_PATH "${PYTHONQT_GENERATED_PATH}/generated_cpp")
+#set(PYTHONQT_GENERATED_PATH "${PYTHONQT_GENERATED_PATH}/generated_cpp_${QT_VERSION_MAJOR}${QT_VERSION_MINOR}")
 
 if(WIN32)
     set(LIBRARY_SEARCH_PATH PATH)