refactor(core-typings): reset _updatedAt field on ILivechatDepartment

Author: tassoevan

apps/meteor/tests/data/livechat/department.ts

@@ -197,7 +197,7 @@ export const archiveDepartment = async (departmentId: string): Promise<void> =>
 		.expect(200);
 };
 
-export const disableDepartment = async (department: ILivechatDepartment): Promise<void> => {
+export const disableDepartment = async (department: Omit<ILivechatDepartment, '_updatedAt'>): Promise<void> => {
 	department.enabled = false;
 	delete department._updatedAt;
 	const updatedDepartment = await updateDepartment(department._id, department);

packages/core-typings/src/ILivechatDepartment.ts

@@ -1,5 +1,6 @@
-export interface ILivechatDepartment {
-	_id: string;
+import type { IRocketChatRecord } from './IRocketChatRecord';
+
+export interface ILivechatDepartment extends IRocketChatRecord {
 	name: string;
 	enabled: boolean;
 	description?: string;
@@ -10,7 +11,6 @@ export interface ILivechatDepartment {
 	chatClosingTags?: string[];
 	offlineMessageChannelName: string;
 	numAgents: number;
-	_updatedAt?: Date;
 	businessHourId?: string;
 	fallbackForwardDepartment?: string;
 	archived?: boolean;