refactor: 将各个界面的notfound提示提取为单独的组件NotFoundResult

app/pages/[...all].vue

@@ -1,17 +1,10 @@
 <template>
   <main p="x4 y10" text="center teal-700 dark:gray-200">
-    <div text4xl>
-      <div i-ep-warning inline-block />
-    </div>
-    <div>{{ $t('not-found') }}</div>
-    <div>
-      <button text-sm btn m="3 t8" @click="router.back()">
-        {{ $t('back') }}
-      </button>
-    </div>
+    <not-found-result
+      :title="$t('page-not-found')"
+      :sub-title="$t('page-not-found-desc')"
+      :back-text="$t('back-to-home')"
+      :on-back="() => $router.push($localePath('/'))"
+    />
   </main>
 </template>
-
-<script setup lang="ts">
-  const router = useRouter();
-</script>