chore: v5.7.0

- Remove APlayer/Meting music player support
- Upgrade Artalk to 2.10.0 and add vote feature
- Cache plugins.yml to avoid re-rendering on every generate
- Add null safety for error_404 and highlight config
- Fix series date timestamp format
- Enhance shuoshuo mockPost compatibility and error handling
- Prevent scrollbar flicker when fancybox is open
- Update plugin versions (docsearch, katex, twikoo)
- Bump version to 5.7.0

layout/includes/third-party/aplayer.pug

@@ -1,23 +0,0 @@
-link(rel='stylesheet' href=url_for(theme.asset.aplayer_css) media="print" onload="this.media='all'")
-script(src=url_for(theme.asset.aplayer_js))
-script(src=url_for(theme.asset.meting_js))
-if theme.pjax.enable
-  script.
-    (() => {
-      const destroyAplayer = () => {
-        if (window.aplayers) {
-          for (let i = 0; i < window.aplayers.length; i++) {
-            if (!window.aplayers[i].options.fixed) {
-              window.aplayers[i].destroy()
-            }
-          }
-        }
-      }
-
-      const runMetingJS = () => {
-        typeof loadMeting === 'function' && document.getElementsByClassName('aplayer').length && loadMeting()
-      }
-
-      btf.addGlobalFn('pjaxSend', destroyAplayer, 'destroyAplayer')
-      btf.addGlobalFn('pjaxComplete', loadMeting, 'runMetingJS')
-    })()

layout/includes/third-party/comments/index.pug

@@ -43,4 +43,13 @@ hr.custom-hr
           when 'Remark42'
             #remark42
           when 'Artalk'
+            if theme.artalk.vote
+              .artalk-vote
+                span.artalk-page-vote-up
+                  i.fas.fa-thumbs-up
+                  span.artalk-page-vote-up-count
+                span.artalk-page-vote-down
+                  i.fas.fa-thumbs-down
+                  span.artalk-page-vote-down-count
             #artalk-wrap
+