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]/home/[account]/settings/layout.tsx

@@ -0,0 +1,39 @@
+import { AppBreadcrumbs } from '@kit/ui/app-breadcrumbs';
+import { PageBody } from '@kit/ui/page';
+import { Trans } from '@kit/ui/trans';
+
+import featuresFlagConfig from '~/config/feature-flags.config';
+
+import { TeamAccountLayoutPageHeader } from '../_components/team-account-layout-page-header';
+import { SettingsSubNavigation } from './_components/settings-sub-navigation';
+
+interface SettingsLayoutProps {
+  children: React.ReactNode;
+  params: Promise<{ account: string }>;
+}
+
+async function SettingsLayout({ children, params }: SettingsLayoutProps) {
+  const { account } = await params;
+
+  return (
+    <PageBody>
+      <div>
+        <TeamAccountLayoutPageHeader
+          account={account}
+          title={<Trans i18nKey={'teams.settings.pageTitle'} />}
+          description={<AppBreadcrumbs />}
+        />
+
+        {featuresFlagConfig.enableTeamsOnly && (
+          <div className="mb-8">
+            <SettingsSubNavigation account={account} />
+          </div>
+        )}
+      </div>
+
+      {children}
+    </PageBody>
+  );
+}
+
+export default SettingsLayout;