chore: import upstream snapshot with attribution

apps/sim/components/emails/billing/enterprise-subscription-email.tsx

@@ -0,0 +1,54 @@
+import { Link, Text } from '@react-email/components'
+import { baseStyles } from '@/components/emails/_styles'
+import { EmailLayout } from '@/components/emails/components'
+import { getBaseUrl } from '@/lib/core/utils/urls'
+import { getBrandConfig } from '@/ee/whitelabeling'
+
+interface EnterpriseSubscriptionEmailProps {
+  userName?: string
+  loginLink?: string
+}
+
+export function EnterpriseSubscriptionEmail({
+  userName = 'Valued User',
+  loginLink,
+}: EnterpriseSubscriptionEmailProps) {
+  const brand = getBrandConfig()
+  const baseUrl = getBaseUrl()
+  const effectiveLoginLink = loginLink || `${baseUrl}/login`
+
+  return (
+    <EmailLayout
+      preview={`Your Enterprise Plan is now active on ${brand.name}`}
+      showUnsubscribe={false}
+    >
+      <Text style={baseStyles.paragraph}>Hello {userName},</Text>
+      <Text style={baseStyles.paragraph}>
+        Your <strong>Enterprise Plan</strong> is now active. You have full access to advanced
+        features and increased capacity for your workflows.
+      </Text>
+
+      <Link href={effectiveLoginLink} style={{ textDecoration: 'none' }}>
+        <Text style={baseStyles.button}>Open {brand.name}</Text>
+      </Link>
+
+      <Text style={baseStyles.paragraph}>
+        <strong>Next steps:</strong>
+        <br />• Invite teammates to your organization
+        <br />• Start building your workflows
+      </Text>
+
+      {/* Divider */}
+      <div style={baseStyles.divider} />
+
+      <Text style={{ ...baseStyles.footerText, textAlign: 'left' }}>
+        Questions? Reply to this email or contact us at{' '}
+        <Link href={`mailto:${brand.supportEmail}`} style={baseStyles.link}>
+          {brand.supportEmail}
+        </Link>
+      </Text>
+    </EmailLayout>
+  )
+}
+
+export default EnterpriseSubscriptionEmail