Breaking Changes

• Remove 75CDN CDN provider due to lack of required version of packages (e.g., Waline 2.6.3, Twikoo 1.6.6) ppoffice/hexo-component-inferno@8acb7a8
• Remove BootCDN CDN provider due to its stability issues ppoffice/hexo-component-inferno@8acb7a8

Improvements

• Update Twikoo comment plugin version and add more configuration options ppoffice/hexo-component-inferno#51 ppoffice/hexo-component-inferno@c8ff0b5 ppoffice/hexo-component-inferno@8a77af4
• Update Waline comment plugin version and its configuration options ppoffice/hexo-component-inferno#52 ppoffice/hexo-component-inferno@8e38c7b

Bug Fixes

• Include Twikoo schema in comment.json #1092
• Fix long MathJax formula overflows in the article content #1099 #1100
• Add the missing index_pages configuration schema for Insight search plugin ppoffice/hexo-component-inferno#50 ppoffice/hexo-component-inferno@3ef4328