- Add Cloudflare Turnstile verification to registration flow
- Require terms of service and privacy policy acceptance
- Add email newsletter and contact preference options
- Update User model with email preference fields
- Create database migration for email preferences
- Add Turnstile service with Cloudflare API integration
- Update registration request structure with new required fields
- Add Turnstile secret key configuration
- Include development bypass for testing
Registration now requires:
- Turnstile token verification
- Terms of service acceptance
- Privacy policy acceptance
- Optional email newsletter/contact preferences
