fix: using event listener

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: KartikLabhshetwar

index.html

@@ -895,7 +895,12 @@ <h3>Find us on</h3>
           //     event.preventDefault();
           //   }
           // });
-          document.getElementById('current-year').textContent = new Date().getFullYear();
+          document.addEventListener('DOMContentLoaded', function() {
+            var yearElem = document.getElementById('current-year');
+            if (yearElem) {
+              yearElem.textContent = new Date().getFullYear();
+            }
+          });
         </script>  
       </div>
       </body>