New Columns and columns visibility

frontend/src/config/pages/ideas.config.tsx

@@ -22,6 +22,7 @@ export interface ColumnConfig {
   align?: 'left' | 'center' | 'right';
   width?: string;
   render?: (value: any, row: any) => React.ReactNode;
+  defaultVisible?: boolean; // Whether column is visible by default (default: true)
 }
 
 export interface FormFieldConfig {
@@ -150,7 +151,8 @@ export const createIdeasPageConfig = (
       {
         key: 'keyword_cluster_name',
         label: 'Cluster',
-        sortable: false,
+        sortable: true,
+        sortField: 'keyword_cluster_id',
         width: '200px',
         render: (_value: string, row: ContentIdea) => row.keyword_cluster_name || '-',
       },
@@ -188,6 +190,15 @@ export const createIdeasPageConfig = (
         sortField: 'created_at',
         render: (value: string) => formatRelativeDate(value),
       },
+      // Optional columns - hidden by default
+      {
+        key: 'updated_at',
+        label: 'Updated',
+        sortable: true,
+        sortField: 'updated_at',
+        defaultVisible: false,
+        render: (value: string) => formatRelativeDate(value),
+      },
     ],
     filters: [
       {