744f78b241
- Create new CodeViewer component with VS Code dark theme styling - Implement custom JSON syntax highlighting with proper color coding - Add improved copy functionality with hover effects and user feedback - Refactor DebugPanel to use the new CodeViewer component - Apply dark background (#1e1e1e) with syntax colors matching VS Code - Enhance UX with floating copy button and responsive design - Support automatic JSON formatting and parsing - Maintain compatibility with existing Semi Design components The debug panel now displays preview requests, actual requests, and responses in a professional code editor style, improving readability and developer experience in the playground interface.