feat(shuoshuo): render hexo tag plugins and defer post features via event

layout/includes/page/shuoshuo.pug

@@ -161,7 +161,7 @@
           container.innerHTML = content
 
           window.lazyLoadInstance && window.lazyLoadInstance.update()
-          btf.loadLightbox(document.querySelectorAll('#article-container img:not(.no-lightbox)'))
+          document.dispatchEvent(new Event('shuoshuo:rendered'))
         }
 
         const setupNavEvents = (nav) => {