mutation { addFeedbackItem( apiKey: "tellscp_sk_YOUR_API_KEY" input: { source: "api" title: "Feature Request: Export to PDF" content: "It would be great if we could export reports directly to PDF format." author: "Alex Johnson" email: "[email protected]" sentiment: "neutral" metadata: { priority: "medium" category: "feature_request" } } ) { id title status createdAt }}