In this simulation game, you play as the newly hired senior C++ developer with GTK experience, tasked with performing the essential steps of the GTK4 migration for Inkscape. You must ensure that the C++ bindings are adequate while working closely with an Inkscape expert with intimate knowledge of the Inkscape codebase. For four months, you'll navigate the complex and challenging task of migrating to a newer and more actively developed GUI framework version, all while ensuring that other work that touches the user interface doesn't face conflicts. Assemble your team of experts and manage the project to completion.