fix type

apps/app/src/features/openai/server/services/replace-annotation-with-page-link.ts

@@ -1,14 +1,14 @@
 // See: https://platform.openai.com/docs/assistants/tools/file-search#step-5-create-a-run-and-check-the-output
 
 import type { IPageHasId, Lang } from '@growi/core/dist/interfaces';
-import type { MessageContentDelta } from 'openai/resources/beta/threads/messages.mjs';
+import type { MessageContentDelta, MessageContent } from 'openai/resources/beta/threads/messages.mjs';
 
 import VectorStoreFileRelationModel from '~/features/openai/server/models/vector-store-file-relation';
 import { getTranslation } from '~/server/service/i18next';
 
-export const replaceAnnotationWithPageLink = async(messageContentDelta: MessageContentDelta, lang?: Lang): Promise<void> => {
-  if (messageContentDelta?.type === 'text' && messageContentDelta?.text?.annotations != null) {
-    const annotations = messageContentDelta?.text?.annotations;
+export const replaceAnnotationWithPageLink = async(messageContent: MessageContentDelta | MessageContent, lang?: Lang): Promise<void> => {
+  if (messageContent?.type === 'text' && messageContent?.text?.annotations != null) {
+    const annotations = messageContent?.text?.annotations;
     for await (const annotation of annotations) {
       if (annotation.type === 'file_citation' && annotation.text != null) {
 
@@ -18,7 +18,7 @@ export const replaceAnnotationWithPageLink = async(messageContentDelta: MessageC
 
         if (vectorStoreFileRelation != null) {
           const { t } = await getTranslation({ lang });
-          messageContentDelta.text.value = messageContentDelta.text.value?.replace(
+          messageContent.text.value = messageContent.text.value?.replace(
             annotation.text,
             ` [${t('source')}: [${vectorStoreFileRelation.page.path}](/${vectorStoreFileRelation.page._id})]`,
           );