feat: 添加第二布局页面，更新路由配置以支持新布局

src/pages/use-second-layout-1/index.page.vue

@@ -0,0 +1,11 @@
+<template>
+  <div>src/pages/use-second-layout-1/index.page.vue</div>
+</template>
+
+<script setup lang="ts"></script>
+
+<style scoped></style>
+<route lang="yaml">
+meta:
+  layout: second
+</route>

src/pages/use-second-layout-2.page.vue

@@ -0,0 +1,11 @@
+<template>
+  <div>src/pages/use-second-layout-2.page.vue</div>
+</template>
+
+<script setup lang="ts"></script>
+
+<style scoped></style>
+<route lang="yaml">
+meta:
+  layout: second
+</route>