breaking changes: cdn 可一鍵設置 本地文件/可單獨配置主題文件，第三方文件的 cdn

breaking changes: 移除 utterances，giscus， addtoany， busuanzi 的 cdn 配置

layout/includes/additional-js.pug

@@ -1,34 +1,34 @@
 div
-  script(src=url_for(theme.CDN.utils))
-  script(src=url_for(theme.CDN.main))
+  script(src=url_for(theme.asset.utils))
+  script(src=url_for(theme.asset.main))
 
   if theme.translate.enable
-    script(src=url_for(theme.CDN.translate))
+    script(src=url_for(theme.asset.translate))
 
   if theme.medium_zoom
-    script(src=url_for(theme.CDN.medium_zoom))
+    script(src=url_for(theme.asset.medium_zoom))
   else if theme.fancybox
-    script(src=url_for(theme.CDN.fancybox_v4))
+    script(src=url_for(theme.asset.fancybox_v4))
 
   if theme.instantpage
-    script(src=url_for(theme.CDN.instantpage), type='module')
+    script(src=url_for(theme.asset.instantpage), type='module')
 
   if theme.lazyload.enable
-    script(src=url_for(theme.CDN.lazyload))
+    script(src=url_for(theme.asset.lazyload))
 
   if theme.snackbar.enable
-    script(src=url_for(theme.CDN.snackbar))
+    script(src=url_for(theme.asset.snackbar))
 
   if theme.pangu.enable
     != partial("includes/third-party/pangu.pug", {}, { cache: true })
 
   //- search
   if theme.algolia_search.enable
-    script(src=url_for(theme.CDN.algolia_search_v4))
-    script(src=url_for(theme.CDN.instantsearch_v4))
-    script(src=url_for(theme.CDN.algolia_js))
+    script(src=url_for(theme.asset.algolia_search_v4))
+    script(src=url_for(theme.asset.instantsearch_v4))
+    script(src=url_for(theme.asset.algolia_js))
   else if theme.local_search.enable
-    script(src=url_for(theme.CDN.local_search))
+    script(src=url_for(theme.asset.local_search))
 
   if theme.preloader
     != partial("includes/loading/loading-js", {}, { cache: true })
@@ -69,4 +69,4 @@ div
     != partial("includes/third-party/pjax", {}, { cache: true })
 
   if theme.busuanzi.site_uv || theme.busuanzi.site_pv || theme.busuanzi.page_pv
-    script(async data-pjax src=url_for(theme.CDN.busuanzi))
+    script(async data-pjax src='//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js')

layout/includes/head.pug

@@ -46,14 +46,14 @@ if (theme.pwa && theme.pwa.enable)
   !=partial('includes/head/pwa', {}, {cache: true})
 
 //- main css
-link(rel='stylesheet', href=url_for(theme.CDN.main_css))
-link(rel='stylesheet', href=url_for(theme.CDN.fontawesomeV6) media="print" onload="this.media='all'")
+link(rel='stylesheet', href=url_for(theme.asset.main_css))
+link(rel='stylesheet', href=url_for(theme.asset.fontawesomeV6) media="print" onload="this.media='all'")
 
 if (theme.snackbar && theme.snackbar.enable)
-  link(rel='stylesheet', href=url_for(theme.CDN.snackbar_css) media="print" onload="this.media='all'")
+  link(rel='stylesheet', href=url_for(theme.asset.snackbar_css) media="print" onload="this.media='all'")
 
 if theme.fancybox
-  link(rel='stylesheet' href=url_for(theme.CDN.fancybox_css_v4) media="print" onload="this.media='all'")
+  link(rel='stylesheet' href=url_for(theme.asset.fancybox_css_v4) media="print" onload="this.media='all'")
 
 //- google_adsense
 !=partial('includes/head/google_adsense', {}, {cache: true})

layout/includes/head/config.pug

@@ -113,8 +113,8 @@ script.
     Snackbar: !{Snackbar},
     source: {
       justifiedGallery: {
-        js: '!{url_for(theme.CDN.flickr_justified_gallery_js)}',
-        css: '!{url_for(theme.CDN.flickr_justified_gallery_css)}'
+        js: '!{url_for(theme.asset.flickr_justified_gallery_js)}',
+        css: '!{url_for(theme.asset.flickr_justified_gallery_css)}'
       }
     },
     isPhotoFigcaption: !{theme.photofigcaption},