• Injects the web-component kit that HonuaWidgetHost delegates to. Call once from application code with the @honua/sdk-js/web-components (or @honua/app-platform/web-components) module — eagerly or as a lazy loader. Pass undefined to unregister: delegating shims return to headless mode, and each host drops any element it had mounted on its next HonuaWidgetHost.mount / HonuaWidgetHost.update rather than stranding a live component that no longer receives updates.

    Calling this also re-arms the one-time missing-kit diagnostic: registration is exactly the state the warning asks for, so an app that later unregisters and mounts again is told again.

    Parameters

    Returns void