Update UI design across multiple pages and components

Several changes have been made to improve the user interface and enhance the user experience. This includes redesigning Auth buttons, modifying website layouts and routing, tweaking heading and text sizes for clarity, and revamping the marketing, documentation, and pricing pages. These changes collectively contribute to a cleaner, more concise and navigable interface.

apps/web/app/(marketing)/pricing/page.tsx

@@ -18,13 +18,15 @@ async function PricingPage() {
   const { t } = await createI18nServerInstance();
 
   return (
-    <div className={'container mx-auto mt-8 flex flex-col space-y-24'}>
+    <div className={'flex flex-col space-y-12'}>
       <SitePageHeader
         title={t('marketing:pricing')}
         subtitle={t('marketing:pricingSubtitle')}
       />
 
-      <PricingTable paths={pathsConfig.auth} config={billingConfig} />
+      <div className={'container mx-auto pb-8 xl:pb-16'}>
+        <PricingTable paths={pathsConfig.auth} config={billingConfig} />
+      </div>
     </div>
   );
 }