fix: remove unused React import, use Link for internal badge hrefs

components/badges.tsx

@@ -1,4 +1,4 @@
-import React from "react";
+import Link from "next/link";
 
 interface BadgeProps {
   href?: string;
@@ -17,12 +17,19 @@ function Badge({ href, children, style }: BadgeProps) {
   );
 
   if (href) {
+    if (href.startsWith("http")) {
       return (
         <a href={href} target="_blank" rel="noopener noreferrer" className="hover:opacity-80 transition-opacity">
           {base}
         </a>
       );
     }
+    return (
+      <Link href={href} className="hover:opacity-80 transition-opacity">
+        {base}
+      </Link>
+    );
+  }
   return base;
 }