chore: hide the detected jobs section after restarting doc uploads

templates/partials/document_upload.html

@@ -126,6 +126,9 @@
 
         // Clear results
         document.getElementById('upload-results').innerHTML = '';
+
+        // Hide and reset CSV preview
+        document.getElementById('csv-preview').style.display = 'none';
         document.getElementById('csv-preview-content').innerHTML = '<p>No jobs loaded yet</p>';
 
         // Reset job IDs container