docs: Update the website title

docs/docusaurus.config.js

@@ -7,7 +7,7 @@ const path = require('path')
 
 /** @type {import('@docusaurus/types').Config} */
 const config = {
-  title: 'Jan',
+  title: 'Jan | Rethink the Computer',
   tagline: 'Run your own AI',
   favicon: 'img/favicon.ico',
 

docs/src/pages/index.js

@@ -149,7 +149,6 @@ export default function Home() {
     <>
       <Banner />
       <Layout
-        title="Rethink the Computer"
         description="Jan turns your computer into an AI machine by running LLMs locally on your computer. It's a privacy-focus, local-first, open-source solution."
       >
         <main>