Next.js Supabase V3 (#463)

Version 3 of the kit:
- Radix UI replaced with Base UI (using the Shadcn UI patterns)
- next-intl replaces react-i18next
- enhanceAction deprecated; usage moved to next-safe-action
- main layout now wrapped with [locale] path segment
- Teams only mode
- Layout updates
- Zod v4
- Next.js 16.2
- Typescript 6
- All other dependencies updated
- Removed deprecated Edge CSRF
- Dynamic Github Action runner

apps/web/app/[locale]/(marketing)/contact/page.tsx

@@ -0,0 +1,51 @@
+import { getTranslations } from 'next-intl/server';
+
+import { Heading } from '@kit/ui/heading';
+import { Trans } from '@kit/ui/trans';
+
+import { SitePageHeader } from '~/(marketing)/_components/site-page-header';
+import { ContactForm } from '~/(marketing)/contact/_components/contact-form';
+
+export async function generateMetadata() {
+  const t = await getTranslations('marketing');
+
+  return {
+    title: t('contact'),
+  };
+}
+
+async function ContactPage() {
+  const t = await getTranslations('marketing');
+
+  return (
+    <div>
+      <SitePageHeader title={t(`contact`)} subtitle={t(`contactDescription`)} />
+
+      <div className={'container mx-auto'}>
+        <div
+          className={'flex flex-1 flex-col items-center justify-center py-8'}
+        >
+          <div
+            className={
+              'flex w-full max-w-lg flex-col space-y-4 rounded-lg border p-8'
+            }
+          >
+            <div>
+              <Heading level={3}>
+                <Trans i18nKey={'marketing.contactHeading'} />
+              </Heading>
+
+              <p className={'text-muted-foreground'}>
+                <Trans i18nKey={'marketing.contactSubheading'} />
+              </p>
+            </div>
+
+            <ContactForm />
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export default ContactPage;