refactor: 将Data到ViewModel的转换由App转移至Server端

- 将逻辑转移到Server端后，简化前端逻辑

app/pages/support/faq.vue

@@ -38,11 +38,7 @@
     { label: $t('navigation.faq') },
   ];
 
-  const { data, pending, error } = await useQuestionList();
-
-  const questions = computed(
-    () => data.value.map((item) => toQuestionListView(item)) ?? null
-  );
+  const { data: questions, pending, error } = await useQuestionList();
 
   const productTypeOptions = computed(() => {
     const types: QuestionListProductType[] = [];