enhanced navigation and added coach reassignment

website/js/pages/export.js

@@ -1,15 +1,12 @@
 import { apiGet } from '../api.js';
-import { canEdit, showToast } from '../app.js';
+import { canEdit, pageHeaderHTML, showToast } from '../app.js';
 let questionnairesList = [];
 let filterSearch = '';
 
 export async function exportPage() {
     const app = document.getElementById('app');
     app.innerHTML = `
-        <div class="page-header">
-            <h1>Export Data</h1>
-            <div class="actions"><a href="#/" class="btn">&larr; Dashboard</a></div>
-        </div>
+        ${pageHeaderHTML('Export Data')}
         <div class="card" id="exportContent"><div class="spinner"></div></div>
     `;