feat(n8n-runner): support async response handling (#2487)

* feat(n8n-runner): support async response handling

* fix(n8n-runner): expose response handling in form

* fix(n8n-runner): preserve async response semantics

---------

Co-authored-by: dadachann <185672915+dadachann@users.noreply.github.com>

web/src/app/home/components/dynamic-form/N8nAuthFieldVisibility.ts

@@ -0,0 +1,22 @@
+const COMMON_N8N_CONFIG_FIELDS = new Set([
+  'webhook-url',
+  'auth-type',
+  'timeout',
+  'output-key',
+  'response-handling',
+]);
+
+export function shouldShowN8nConfigField(
+  fieldName: string,
+  authType: string,
+): boolean {
+  if (COMMON_N8N_CONFIG_FIELDS.has(fieldName)) {
+    return true;
+  }
+
+  return (
+    (authType === 'basic' && fieldName.startsWith('basic-')) ||
+    (authType === 'jwt' && fieldName.startsWith('jwt-')) ||
+    (authType === 'header' && fieldName.startsWith('header-'))
+  );
+}

web/src/app/home/components/dynamic-form/N8nAuthFormComponent.tsx

@@ -13,6 +13,7 @@ import {
 import { IDynamicFormItemSchema } from '@/app/infra/entities/form/dynamic';
 import DynamicFormItemComponent from '@/app/home/components/dynamic-form/DynamicFormItemComponent';
 import { normalizeDynamicFormValuesForSave } from '@/app/home/components/dynamic-form/DynamicFormSaveValues';
+import { shouldShowN8nConfigField } from '@/app/home/components/dynamic-form/N8nAuthFieldVisibility';
 import { extractI18nObject } from '@/i18n/I18nProvider';
 
 /**
@@ -181,29 +182,9 @@ export default function N8nAuthFormComponent({
   }, [form, itemConfigList]);
 
   // 根据认证类型过滤表单项
-  const filteredConfigList = itemConfigList.filter((config) => {
-    // 始终显示webhook-url、auth-type、timeout和output-key
-    if (
-      ['webhook-url', 'auth-type', 'timeout', 'output-key'].includes(
-        config.name,
-      )
-    ) {
-      return true;
-    }
-
-    // 根据认证类型显示相应的表单项
-    if (authType === 'basic' && config.name.startsWith('basic-')) {
-      return true;
-    }
-    if (authType === 'jwt' && config.name.startsWith('jwt-')) {
-      return true;
-    }
-    if (authType === 'header' && config.name.startsWith('header-')) {
-      return true;
-    }
-
-    return false;
-  });
+  const filteredConfigList = itemConfigList.filter((config) =>
+    shouldShowN8nConfigField(config.name, authType),
+  );
 
   return (
     <Form {...form}>