Upgrade vuepress plugins and shiki, add ansi lang (#1713)

* Update vuepress plugins and shiki

* Upgrade nanoid

* Add csv and ansi lang support

Author: hustcer

.vuepress/config.js

@@ -198,6 +198,8 @@ export default defineUserConfig({
         'bash',
         'shell',
         'sh',
+        'csv',
+        'ansi',
         'toml',
         'json',
         'javascript',