feat(demos): 添加 Naive UI 组件演示页面

src/App.vue

@@ -1,26 +1,14 @@
 <script setup lang="ts">
-import type { GlobalThemeOverrides } from 'naive-ui';
-import { darkTheme } from 'naive-ui';
 import { RouterView } from 'vue-router';
-
-const appStore = useAppStore();
-
-// https://www.naiveui.com/zh-CN/light/docs/customize-theme
-const themeOverrides: GlobalThemeOverrides = {
-  common: {},
-};
+import AppNaiveUIProvider from './AppNaiveUIProvider.vue';
 </script>
 
 <template>
   <DynamicDialog />
   <ConfirmDialog />
   <Toast />
-  <n-config-provider
-    :theme-overrides
-    preflight-style-disabled
-    :theme="appStore.isDark ? darkTheme : null"
-    abstract
-  >
+
+  <AppNaiveUIProvider>
     <RouterView />
-  </n-config-provider>
+  </AppNaiveUIProvider>
 </template>