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/about/index.vue

@@ -4,7 +4,7 @@
       <app-breadcrumb class="breadcrumb" :items="breadcrumbItems" />
 
       <div class="content">
-        <markdown-renderer :content="content.content || ''" />
+        <markdown-renderer :content="companyProfile.content || ''" />
       </div>
 
       <el-divider content-position="left">{{ $t('learn-more') }}</el-divider>
@@ -32,9 +32,7 @@
     { label: $t('navigation.home'), to: localePath('/') },
     { label: $t('navigation.about-us') },
   ];
-  const { data, pending, error } = await useCompanyProfile();
-
-  const content = computed(() => toCompanyProfileView(data.value));
+  const { data: companyProfile, pending, error } = await useCompanyProfile();
 
   watch(error, (value) => {
     if (value) {