feat: 初始化Arctic New One项目基础架构

添加项目基础文件结构，包括：
- 国际化多语言支持
- Tailwind CSS配置
- 自定义布局组件
- 平滑滚动和动画效果
- 自定义光标交互
- 错误页面处理

app/error.vue

@@ -0,0 +1,30 @@
+<script setup lang="ts">
+import type { NuxtError } from '#app'
+
+const props = defineProps<{ error: NuxtError }>()
+
+const statusText = computed(() => props.error.statusText || 'Something went wrong.')
+
+const handleError = () => clearError({ redirect: '/' })
+</script>
+
+<template>
+  <div class="flex min-h-screen flex-col items-center justify-center gap-4 bg-slate-950 px-6 text-center text-slate-50">
+    <p class="text-sm font-medium uppercase tracking-[0.35em] text-cyan-300">
+      Error occurred in this page
+    </p>
+    <h1 class="text-6xl font-semibold">
+      {{ error.status }}
+    </h1>
+    <p class="max-w-xl text-slate-300">
+      {{ statusText }}
+    </p>
+    <button
+      class="rounded-md bg-cyan-300 px-5 py-3 text-sm font-semibold text-slate-950 transition hover:bg-cyan-200"
+      type="button"
+      @click="handleError"
+    >
+      Go back home
+    </button>
+  </div>
+</template>