feat: 只支持 hexo 5.0.0 及以上版本

feat: toc改為aside顯示,去掉sidebar
feat: 手機toc ui 修改
feat: 去掉 toc auto_open 配置
feat: 文章標題改為居中
improvement: 完善note標籤在readmode上的顯示
improvement: 精簡css 和 js
improvement： pjax 優化
fix: 修復當文章頁top_img設為false時，閲讀模式下文章內容不顯示的bugs

layout/includes/sidebar.pug

@@ -1,21 +0,0 @@
--
-  let tocNumber = page.toc_number !== undefined ? page.toc_number : theme.toc.number
-  let autoOpenPostSet = page.auto_open == undefined ? theme.toc.auto_open : page.auto_open
-  let autoOpenSidebar = autoOpenPostSet ? 'on' : ''
--
-
-if(showToc)
-  #sidebar
-    i.fas.fa-arrow-right#toggle-sidebar(class=autoOpenSidebar)
-    .sidebar-toc
-      div.sidebar-toc__title= _p('sidebar.catalog')
-      div.sidebar-toc__progress
-        span.progress-notice= _p('sidebar.have_read')
-        span.progress-num 0
-        span.progress-percentage %
-        div.sidebar-toc__progress-bar      
-      if (page.encrypt == true)
-        div.sidebar-toc__content.toc-div-class(style="display:none")!=toc(page.origin, {list_number: tocNumber})
-      else 
-        div.sidebar-toc__content!=toc(page.content, {list_number: tocNumber})
-