Add child folders support for Microsoft (#15114)

Author: neo773

packages/twenty-front/src/modules/settings/accounts/components/message-folders/SettingsAccountsMessageFoldersCard.tsx

@@ -1,6 +1,7 @@
 import { type MessageChannel } from '@/accounts/types/MessageChannel';
 import { type MessageFolder } from '@/accounts/types/MessageFolder';
 import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
+import { useGenerateDepthRecordGqlFieldsFromObject } from '@/object-record/graphql/record-gql-fields/hooks/useGenerateDepthRecordGqlFieldsFromObject';
 import { useFindOneRecord } from '@/object-record/hooks/useFindOneRecord';
 import { useUpdateOneRecord } from '@/object-record/hooks/useUpdateOneRecord';
 import { SettingsMessageFoldersEmptyStateCard } from '@/settings/accounts/components/message-folders/SettingsMessageFoldersEmptyStateCard';
@@ -66,9 +67,16 @@ export const SettingsAccountsMessageFoldersCard = () => {
     objectNameSingular: CoreObjectNameSingular.MessageFolder,
   });
 
+  const { recordGqlFields } = useGenerateDepthRecordGqlFieldsFromObject({
+    objectNameSingular: CoreObjectNameSingular.MessageChannel,
+    depth: 1,
+    shouldOnlyLoadRelationIdentifiers: false,
+  });
+
   const { record: messageChannel } = useFindOneRecord<MessageChannel>({
     objectNameSingular: CoreObjectNameSingular.MessageChannel,
     objectRecordId: settingsAccountsSelectedMessageChannel?.id,
+    recordGqlFields,
   });
 
   const { messageFolders = [] } = messageChannel ?? {};

packages/twenty-server/src/modules/messaging/message-folder-manager/drivers/microsoft/microsoft-get-all-folders.service.ts

@@ -14,8 +14,12 @@ import { getStandardFolderByRegex } from 'src/modules/messaging/message-import-m
 type MicrosoftGraphFolder = {
   id: string;
   displayName: string;
+  childFolderCount?: number;
+  parentFolderId?: string;
 };
 
+const MESSAGING_MICROSOFT_MAIL_FOLDERS_LIST_MAX_RESULT = 999;
+
 @Injectable()
 export class MicrosoftGetAllFoldersService implements MessageFolderDriver {
   private readonly logger = new Logger(MicrosoftGetAllFoldersService.name);
@@ -37,6 +41,8 @@ export class MicrosoftGetAllFoldersService implements MessageFolderDriver {
 
       const response = await microsoftClient
         .api('/me/mailFolders')
+        .version('beta')
+        .top(MESSAGING_MICROSOFT_MAIL_FOLDERS_LIST_MAX_RESULT)
         .get()
         .catch((error) => {
           this.logger.error(