Add docusaurus faster (#149)

Leads to about half the build time.

Reviewed-on: https://gitea.com/gitea/docs/pulls/149
Co-authored-by: TheFox0x7 <[email protected]>
Co-committed-by: TheFox0x7 <[email protected]>

docusaurus.config.js

@@ -155,7 +155,9 @@ const config = {
   onBrokenLinks: 'warn',
   onBrokenMarkdownLinks: 'warn',
   favicon: 'img/favicon.png',
-
+  future:{
+    experimental_faster: true
+  },
   plugins: [
     [
       'docusaurus-plugin-plausible',