remove multiple insight boxes

templates/index.html

@@ -293,15 +293,16 @@
             }
             
             const documentType = row.cells[0].textContent.toLowerCase();
-            
-            // Create or get the insight cells
-            let insightsContainer;
-            if (row.querySelector('.insights-container')) {
-                insightsContainer = row.querySelector('.insights-container');
+            // Check if there's already an insights row for this document
+            let insightsRow = row.nextElementSibling;
+            if (insightsRow && insightsRow.className === 'insights-row') {
+                // Insights row already exists, get the container
+                insightsContainer = insightsRow.querySelector('.insights-container');
+
                 insightsContainer.innerHTML = '<div class="loading-spinner"></div><div>Extracting insights...</div>';
             } else {
-                // Create insights cell that spans across all columns
-                const insightsRow = document.createElement('tr');
+                // Create insights row that spans across all columns
+                insightsRow = document.createElement('tr');
                 insightsRow.className = 'insights-row';
                 
                 const insightsTd = document.createElement('td');