fix(theme): improve app config types for ui object

Resolves #3579

src/unplugin.ts

@@ -20,10 +20,10 @@ import PluginsPlugin from './plugins/plugins'
 import AppConfigPlugin from './plugins/app-config'
 import ComponentImportPlugin from './plugins/components'
 import NuxtEnvironmentPlugin from './plugins/nuxt-environment'
-
-import type { DeepPartial } from './runtime/types/utils'
 import AutoImportPlugin from './plugins/auto-import'
 
+import type { TVConfig } from './runtime/types/tv'
+
 type NeutralColor = 'slate' | 'gray' | 'zinc' | 'neutral' | 'stone'
 type Color = Exclude<keyof typeof colors, 'inherit' | 'current' | 'transparent' | 'black' | 'white' | NeutralColor> | (string & {})
 
@@ -31,7 +31,7 @@ type AppConfigUI = {
   // TODO: add type hinting for colors from `options.theme.colors`
   colors?: Record<string, Color> & { neutral?: NeutralColor }
   icons?: Partial<typeof icons>
-} & DeepPartial<typeof ui>
+} & TVConfig<typeof ui>
 
 export interface NuxtUIOptions extends Omit<ModuleOptions, 'fonts' | 'colorMode'> {
   /** Whether to generate declaration files for auto-imported components. */