[refactor] apply code reviews

src/components/custom/widget/ModelSelector.vue

@@ -26,7 +26,7 @@
 </template>
 
 <script setup lang="ts">
-import { provide, ref } from 'vue'
+import { provide, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 
 import { NavGroupData, NavItemData } from '@/types/custom_components/navTypes'