- Add custom JSON payload template support for generic webhooks
- Users can now define custom webhook formats with Go template syntax
- Fix Telegram webhook issue where chat_id in URL caused 400 errors
- Automatically strip chat_id from URL and place in JSON body for Telegram
- Add comprehensive webhook documentation with examples
- Update API documentation with webhook endpoints
Addresses #305
- Add registration tokens documentation to SECURITY.md
- Add email configuration guide to README.md
- Create comprehensive API.md with all endpoints documented
- Include examples for bash, PowerShell, and Python API usage
- Document WebSocket connection for real-time updates
- Add rate limiting information and error response formats