Update Docusaurus config and dependencies

Changed site URL in docusaurus.config.js, enabled experimental features, and added Bash syntax highlighting. Updated dependencies in package.json to latest versions and added @docusaurus/faster for improved build performance.

docs/docusaurus.config.js

@@ -8,7 +8,7 @@ const config = {
   favicon: '../public/favicon.svg',
 
   // Set the production url of your site here
-  url: 'https://halo-dev.github.io',
+  url: 'https://docs.upage.ai',
   // Set the /<baseUrl>/ pathname under which your site is served
   // For GitHub pages deployment, it is often '/<projectName>/'
   baseUrl: '/',
@@ -30,6 +30,11 @@ const config = {
     locales: ['zh-Hans'],
   },
 
+  future: {
+    experimental_faster: true,
+    v4: true,
+  },
+
   presets: [
     [
       'classic',
@@ -121,6 +126,7 @@ const config = {
       prism: {
         theme: require('prism-react-renderer').themes.github,
         darkTheme: require('prism-react-renderer').themes.dracula,
+        additionalLanguages: ['bash']
       },
       colorMode: {
         defaultMode: 'light',