changed footer text

Author: aurumz-rgb

index.html

@@ -855,7 +855,7 @@ <h2><span class="emoji"></span> License</h2>
         <p>You made it this far — don't be shy, try Rikai! 🤍</p>
       </div>
       <div class="footer-right">
-        <p><a href="https://github.com/aurumz-rgb/RikaiCode" target="_blank">GitHub Repository</a></p>
+        <p><a href="https://github.com/aurumz-rgb/RikaiCode" target="_blank">© 2026 aurumz-rgb</a></p>
       </div>
     </div>
   </footer>