Twilio SMS & WhatsApp Messaging Integration

Finegym now integrates with Twilio for SMS and WhatsApp messaging. This update includes:

• Twilio integration settings for configuring your credentials
• SMS content editor in email templates with character counter
• Notification preferences for members and staff to opt in/out of messaging
• SMS/WhatsApp status indicators on email template lists
• Welcome notifications sent via SMS/WhatsApp for new members
• Mobile app support for managing notification preferences