Make GitHub links in tables more obviously clickable with underline

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

Author: AdminSam313

index.html

@@ -169,6 +169,8 @@
 
         td { color: var(--text-secondary); }
         td strong { color: var(--text-primary); }
+        td a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
+        td a:hover { color: var(--accent-hover); }
         tr:last-child td { border-bottom: none; }
         tr:hover td { background: var(--bg-secondary); }