feat: legacy login

dev/templates/legacy.pug

@@ -90,58 +90,9 @@ html
 
     != analyticsCode.head
 
-    if injectCode.css
-      style(type='text/css')!= injectCode.css
-    if injectCode.head
-      != injectCode.head
+    block head
 
   body
     != analyticsCode.bodyStart
-    #root
-      .header
-        span.header-title= siteConfig.title
-        span.header-deprecated Your browser is outdated. Upgrade to a #[a(href='https://bestvpn.org/outdatedbrowser/en', rel='nofollow') modern browser].
-        span.header-login
-          a(href='/login')
-            i.material-icons account_circle
-      .main
-        .sidebar
-          each navItem in sidebar
-            if navItem.kind === 'link'
-              a.sidebar-link(href=navItem.target)
-                i.material-icons= navItem.icon
-                span= navItem.label
-            else if navItem.kind === 'divider'
-              .sidebar-divider
-            else if navItem.kind === 'header'
-              .sidebar-title= navItem.label
-        .main-container
-          .page-header
-            .page-header-left
-              h1= page.title
-              h2= page.description
-            .page-header-right
-              .page-header-right-title Last edited by
-              .page-header-right-author= page.authorName
-              .page-header-right-updated= page.updatedAt
-          .page-contents
-            .contents
-              div!= page.render
-            if page.toc.length
-              .toc
-                .toc-title Table of Contents
-                each tocItem, tocIdx in page.toc
-                  a.toc-tile(href='#' + tocItem.anchor)
-                    i.material-icons arrow_right
-                    span= tocItem.title
-                  if tocIdx < page.toc.length - 1 || tocItem.children.length
-                    .toc-divider
-                  each tocSubItem in tocItem.children
-                    a.toc-tile.inset(href='#' + tocSubItem.anchor)
-                      i.material-icons arrow_right
-                      span= tocSubItem.title
-                    if tocIdx < page.toc.length - 1
-                      .toc-divider.inset
-    if injectCode.body
-      != injectCode.body
+    block body
     != analyticsCode.bodyEnd