Create Headout Webhook Configuration

**🆕 Create New Headout Webhook Configuration** Create a new webhook configuration with Headout API for receiving booking status updates. ## 📋 **Request Body** ```json { "url": "https://your-domain.com/webhooks/headout/booking-status", "enabled": true } ``` ## ⚠️ **Requirements** - **HTTPS Only**: Webhook URL must use HTTPS protocol (Headout requirement) - **URL Length**: Must be between 1 and 2048 characters - **Valid Format**: Must be a properly formatted URL - **API Key**: HEADOUT_API_KEY must be configured in environment ## 🎯 **Use Cases** - **Initial Setup**: Create webhook for the first time - **New Environment**: Set up webhook for a new deployment environment - **Custom URLs**: Configure webhook with specific URL requirements ## 📊 **Response Codes** - **200**: Webhook created successfully - **400**: Invalid request (bad URL format, missing fields) - **409**: Webhook configuration already exists - **500**: Internal server error