header rekated fixes

frontend/src/pages/Planner/Clusters.tsx

@@ -4,7 +4,6 @@
  */
 
 import { useState, useEffect, useMemo, useCallback, useRef } from 'react';
-import { Link } from 'react-router-dom';
 import TablePageTemplate from '../../templates/TablePageTemplate';
 import {
   fetchClusters,
@@ -390,20 +389,8 @@ export default function Clusters() {
     <>
       <PageHeader 
         title="Clusters" 
-        description="Group keywords into topic clusters"
         badge={{ icon: <GroupIcon />, color: 'purple' }}
-        breadcrumb="Planner"
-        actions={
-          <Link
-            to="/planner/ideas"
-            className="inline-flex items-center gap-2 px-3 py-1.5 text-sm font-medium text-white bg-brand-500 hover:bg-brand-600 rounded-lg transition-colors"
-          >
-            Generate Ideas
-            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 5l7 7-7 7" />
-            </svg>
-          </Link>
-        }
+        parent="Planner"
       />
       <TablePageTemplate
         columns={pageConfig.columns}
@@ -418,6 +405,15 @@ export default function Clusters() {
           volumeMin: volumeMin,
           volumeMax: volumeMax,
         }}
+        nextAction={selectedIds.length > 0 ? {
+          label: 'Generate Ideas',
+          message: `${selectedIds.length} selected`,
+          onClick: () => handleBulkAction('generate_ideas', selectedIds),
+        } : clusters.length > 0 ? {
+          label: 'Generate Ideas',
+          href: '/planner/ideas',
+          message: `${clusters.length} clusters`,
+        } : undefined}
         onFilterChange={(key, value) => {
           const stringValue = value === null || value === undefined ? '' : String(value);
           if (key === 'search') {