### For what version of Nuxt UI are you asking this question? v3.0.0-alpha.x ### Description I want to customize my `app.config.ts` file from an external source. Consider the following: ```ts // plugins/config.ts export default defineNuxtPlugin({ async setup(nuxtapp) { const config = await fetchConfig() // output: {ui: {primary: "violet", button: {slots: {base: "hidden"}}}} if (config?.app_config) { updateAppConfig(config.app_config); } }, }); ``` The primary color is updated correctly, but the `hidden` class is not applied to buttons. Any ideas why?