Fix workspace selection and secret modal layout

apps/ui/js/secrets.js

@@ -538,12 +538,15 @@ function initSecretsPage() {
     state.search = event.target.value || '';
     renderSecrets();
   });
-  document.addEventListener('workspace:changed', function () {
+  window.addEventListener('crank:workspacechange', function () {
     void load();
   });
 
   updateKindFields();
-  void load();
+  void (async function bootSecretsPage() {
+    await (window.whenWorkspacesReady ? window.whenWorkspacesReady() : Promise.resolve());
+    await load();
+  }());
 }
 
 if (window.CrankDiagnostics && typeof window.CrankDiagnostics.bootstrap === 'function') {