feat(module): allow tv customization through app.config (#2938)

src/runtime/components/Modal.vue

@@ -1,10 +1,10 @@
 <script lang="ts">
-import { tv } from 'tailwind-variants'
 import type { DialogRootProps, DialogRootEmits, DialogContentProps } from 'reka-ui'
 import type { AppConfig } from '@nuxt/schema'
 import _appConfig from '#build/app.config'
 import theme from '#build/ui/modal'
 import { extendDevtoolsMeta } from '../composables/extendDevtoolsMeta'
+import { tv } from '../utils/tv'
 import type { ButtonProps } from '../types'
 
 const appConfig = _appConfig as AppConfig & { ui: { modal: Partial<typeof theme> } }