chore: 初始化项目仓库

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

components/layout/Footer.vue

@@ -0,0 +1,13 @@
+<script setup lang="ts">
+import { siteConfig } from '~/config/site'
+</script>
+
+<template>
+  <footer class="py-6 text-center text-sm border-t" style="color: var(--color-text-secondary); border-color: var(--color-border);">
+    <p>
+      &copy; {{ new Date().getFullYear() }} {{ siteConfig.siteName }}
+      &nbsp;·&nbsp;
+      <a href="https://beian.miit.gov.cn/" target="_blank" rel="noopener noreferrer" class="hover:opacity-70" style="border-bottom: 1px solid var(--color-text-secondary); padding-bottom: 1px;">蜀ICP备2026028044号</a>
+    </p>
+  </footer>
+</template>