feat(auth): refactor account submission data structure and remove unused billing error component

app/home/[account]/billing/error.tsx

@@ -1,48 +0,0 @@
-'use client';
-
-import { ExclamationTriangleIcon } from '@radix-ui/react-icons';
-
-import { useCaptureException } from '@kit/monitoring/hooks';
-import { Alert, AlertDescription, AlertTitle } from '@kit/ui/alert';
-import { AppBreadcrumbs } from '@kit/ui/app-breadcrumbs';
-import { Button } from '@kit/ui/button';
-import { PageBody, PageHeader } from '@kit/ui/page';
-import { Trans } from '@kit/ui/trans';
-
-export default function BillingErrorPage({
-  error,
-  reset,
-}: {
-  error: Error & { digest?: string };
-  reset: () => void;
-}) {
-  useCaptureException(error);
-
-  return (
-    <>
-      <PageHeader description={<AppBreadcrumbs />} />
-
-      <PageBody>
-        <div className={'flex flex-col space-y-4'}>
-          <Alert variant={'destructive'}>
-            <ExclamationTriangleIcon className={'h-4'} />
-
-            <AlertTitle>
-              <Trans i18nKey={'billing:planPickerAlertErrorTitle'} />
-            </AlertTitle>
-
-            <AlertDescription>
-              <Trans i18nKey={'billing:planPickerAlertErrorDescription'} />
-            </AlertDescription>
-          </Alert>
-
-          <div>
-            <Button variant={'outline'} onClick={reset}>
-              <Trans i18nKey={'common:retry'} />
-            </Button>
-          </div>
-        </div>
-      </PageBody>
-    </>
-  );
-}