feat(js): enforce global lifecycle hard-cuts and helpdesk list adapter

web/js/core/app-list-page-module.js

@@ -7,6 +7,45 @@ const noop = () => {};
 
 const defaultErrorMessage = (moduleId) => `${moduleId} grid init failed`;
 
+export function initListSection(options = {}) {
+  const {
+    moduleId = 'list-section',
+    initOptions = null,
+    initErrorMessage = '',
+  } = options;
+
+  const safeModuleId = String(moduleId || '').trim() || 'list-section';
+  if (!initOptions || typeof initOptions !== 'object') {
+    warnOnce('UI_CONFIG_INVALID', 'initListSection requires initOptions', {
+      module: safeModuleId,
+      component: 'grid',
+    });
+    return null;
+  }
+
+  const failInit = (error = null) => {
+    const message = initErrorMessage || defaultErrorMessage(safeModuleId);
+    warnOnce('UI_INIT_FAIL', message, {
+      module: safeModuleId,
+      component: 'grid',
+      error,
+    });
+  };
+
+  try {
+    const result = initStandardListPage(initOptions);
+    const gridConfig = result?.gridConfig || null;
+    if (!gridConfig || !gridConfig.grid) {
+      failInit();
+      return null;
+    }
+    return result;
+  } catch (error) {
+    failInit(error);
+    return null;
+  }
+}
+
 export function createListPageModule(options = {}) {
   const {
     configId,