rename: client -> frontend

packages/frontend/src/pages/not-found.vue

@@ -0,0 +1,22 @@
+<template>
+<div class="ipledcug">
+	<div class="_fullinfo">
+		<img src="https://xn--931a.moe/assets/not-found.jpg" class="_ghost"/>
+		<div>{{ i18n.ts.notFoundDescription }}</div>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.notFound,
+	icon: 'ti ti-alert-triangle',
+});
+</script>