fix: respect darkModeToggle config in search dialog

Signed-off-by: ZTL-UwU <[email protected]>

components/layout/SearchDialog.vue

@@ -29,7 +29,7 @@
               </UiCommandGroup>
               <UiCommandSeparator v-if="item.children" />
             </template>
-            <UiCommandGroup heading="Theme" class="p-1.5">
+            <UiCommandGroup v-if="darkModeToggle" heading="Theme" class="p-1.5">
               <UiCommandItem value="light" @click="colorMode.preference = 'light'">
                 <Icon name="lucide:sun" class="mr-2 size-4" />
                 <span>Light</span>
@@ -81,6 +81,8 @@
 <script setup lang="ts">
 import { VisuallyHidden } from 'radix-vue';
 
+const { darkModeToggle } = useConfig().value.header;
+
 const open = defineModel<boolean>('open');
 const colorMode = useColorMode();
 const { placeholderDetailed } = useConfig().value.search;