feat: 移植截图中心（浏览/分组/编辑/导出）

apps/app-frontend/src/pages/Screenshots.vue

@@ -0,0 +1,11 @@
+<script setup lang="ts">
+import ScreenshotsPage from '@/components/ui/screenshots-page/index.vue'
+
+defineOptions({ name: 'ScreenshotsPage' })
+</script>
+
+<template>
+	<div class="box-border h-full p-6">
+		<ScreenshotsPage show-heading />
+	</div>
+</template>