Add semicolon to handleBlue navigation function

src/_includes/global/navbar.njk

@@ -124,7 +124,7 @@
         if (!event.relatedTarget || !navList.contains(event.relatedTarget)) {
             closeNavigation();
         }
-    }
+    };
 
     navbarLinkItems[navbarLinkItems.length - 1].addEventListener("blur", handleBlur);
 </script>