Enhanced email notification system to send order confirmation emails immediately after order creation with embedded QR code for payment.
Changes:
- Checkout.tsx: Added send-notification call after payment creation with comprehensive logging
- send-notification: Added QRCode library integration for generating base64 QR images for order_created emails
- NotifikasiTab.tsx: Added QR code section to default order_created template and updated shortcodes list
Technical details:
- QR code generated as base64 data URL for email client compatibility
- Fire-and-forget pattern ensures checkout flow isn't blocked
- Added detailed console logging for debugging email send issues
- New shortcodes: {qr_code_image}, {qr_expiry_time}
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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
