MediaWiki:Fix tabbar.js

 window.addEventListener('load', function () {
            var tabLinks = document.querySelectorAll('.tabber__tab');
            tabLinks.forEach(function (link) {
                // 同时监听 mouseover 和 touchstart 事件
                ['mouseover', 'touchstart'].forEach(function (eventType) {
                    link.addEventListener(eventType, function (event) {
                        event.stopImmediatePropagation();
                        event.preventDefault();
                    }, true);
                });
            });
        });