Refactor UI component and improve configuration handling

Refactored the components in the site header account section and page.tsx to improve readability. Updated the WordPress client to handle date types correctly. Adjusted the keystatic storage kind to default to 'local' if not specified in the environment variables.

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

@@ -12,6 +12,7 @@ import {
 import { PricingTable } from '@kit/billing-gateway/marketing';
 import { Button } from '@kit/ui/button';
 import { Heading } from '@kit/ui/heading';
+import { Trans } from '@kit/ui/trans';
 import { cn } from '@kit/ui/utils';
 
 import billingConfig from '~/config/billing.config';
@@ -338,13 +339,17 @@ function MainCallToActionButton() {
   return (
     <div className={'flex space-x-2'}>
       <Link href={'/docs'}>
-        <Button variant={'link'}>Documentation</Button>
+        <Button variant={'link'}>
+          <Trans i18nKey={'common:documentation'} />
+        </Button>
       </Link>
 
       <Link href={'/auth/sign-up'}>
         <Button>
           <span className={'flex items-center space-x-0.5'}>
-            <span>Get Started</span>
+            <span>
+              <Trans i18nKey={'common:getStarted'} />
+            </span>
 
             <ChevronRight
               className={