revert: remove footer trust links, already in top nav

Author: tw93

src/components/Footer.astro

@@ -2,34 +2,4 @@
 import ThemeSwitch from './ThemeSwitch.astro';
 ---
 
-<footer class="site-footer">
-  <nav class="footer-links">
-    <a href="https://tw93.fun/about.html">关于</a>
-    <a href="https://github.com/tw93">GitHub</a>
-    <a href="https://twitter.com/HiTw93">Twitter</a>
-    <a href="https://tw93.fun">Blog</a>
-  </nav>
-</footer>
 <ThemeSwitch />
-
-<style>
-  .site-footer {
-    max-width: 860px;
-    margin: 48px auto 0;
-    padding: 16px 24px;
-    border-top: 1px solid var(--border, #eee);
-  }
-  .footer-links {
-    display: flex;
-    gap: 20px;
-    font-size: 0.85rem;
-    flex-wrap: wrap;
-  }
-  .footer-links a {
-    color: var(--secondary, #666);
-    text-decoration: none;
-  }
-  .footer-links a:hover {
-    color: var(--primary, #333);
-  }
-</style>