fix: correctly set the baseUrl for config-sync docs

Author: boazpoolman

docs/docusaurus.config.ts

@@ -15,7 +15,7 @@ const config: Config = {
   url: 'https://docs.pluginpal.io',
   // Set the /<baseUrl>/ pathname under which your site is served
   // For GitHub pages deployment, it is often '/<projectName>/'
-  baseUrl: '/config-sync',
+  baseUrl: '/config-sync/',
 
   // GitHub pages deployment config.
   // If you aren't using GitHub pages, you don't need these.