feat: 在綫聊天新增facebook洽談外掛程式 closed #918

feat: 添加artalk評論 closed #933
fix: 修復 開啟 archor 後， facebook評論加載不正確的 bug
fix: 修復 facebook 評論數無法加載的 bug

layout/includes/mixins/post-ui.pug

@@ -96,12 +96,16 @@ mixin postUI(posts)
                 +countBlockInIndex
                   a(href=url_for(link) + '#post-comment')
                     span.fb-comments-count(data-href=urlNoIndex(article.permalink))
-                      i.fa-solid.fa-spinner.fa-spin
               when 'Remark42'
                 +countBlockInIndex
                   a(href=url_for(link) + '#post-comment')
                     span.remark42__counter(data-url=urlNoIndex(article.permalink))
                       i.fa-solid.fa-spinner.fa-spin
+              when 'Artalk'
+                +countBlockInIndex
+                  a(href=url_for(link) + '#post-comment')
+                    span.artalk-count(data-page-key=url_for(link))
+                      i.fa-solid.fa-spinner.fa-spin
 
         //- Display the article introduction on homepage
         case theme.index_post_content.method