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

scripts/common/default_config.js

@@ -378,6 +378,7 @@ module.exports = {
     server: null,
     site: null,
     visitor: false,
+    vote: false,
     option: null
   },
   chat: {
@@ -555,10 +556,6 @@ module.exports = {
     enable: false,
     exclude: null
   },
-  aplayerInject: {
-    enable: false,
-    per_page: true
-  },
   snackbar: {
     enable: false,
     position: 'bottom-left',