 // Create Juris instance with reactive state
                jurisInstance = new Juris({
                    renderMode: 'fine-grained',
                    logLevel: 'error',
                    states: {
                        rows: generateTestData(rowCount),
                        updateCount: 0
                    }
                });
                
                // Define reactive layout
                const layout = {
        div: {
            children: (elm) => {
                const curr