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/solutions/[slug].vue

@@ -29,14 +29,7 @@
   // 获取路由参数
   const id = route.params.slug as string;
 
-  const { data, pending, error } = await useSolution(id);
-
-  const solution = computed(() => {
-    if (!data.value) {
-      return null;
-    }
-    return toSolutionView(data.value);
-  });
+  const { data: solution, pending, error } = await useSolution(id);
 
   const breadcrumbItems = computed(() => [
     { label: $t('navigation.home'), to: localePath('/') },

app/pages/solutions/index.vue

@@ -52,12 +52,7 @@
     { label: $t('navigation.solutions') },
   ];
 
-  const { data, pending, error } = await useSolutionList();
-
-  const solutionsRaw = computed(() => data.value ?? []);
-  const solutions = computed(() =>
-    solutionsRaw.value.map((item) => toSolutionListView(item))
-  );
+  const { data: solutions, pending, error } = await useSolutionList();
 
   const activeName = ref<string>('all');