refactor: migrate to typeorm 3.0 (#8443)

* wip

* wip

* wip

* Update following.ts

* wip

* wip

* wip

* Update resolve-user.ts

* maxQueryExecutionTime

* wip

* wip

packages/backend/src/models/repositories/user-group-invitation.ts

@@ -1,23 +1,22 @@
-import { EntityRepository, Repository } from 'typeorm';
+import { db } from '@/db/postgre.js';
 import { UserGroupInvitation } from '@/models/entities/user-group-invitation.js';
 import { UserGroups } from '../index.js';
 
-@EntityRepository(UserGroupInvitation)
-export class UserGroupInvitationRepository extends Repository<UserGroupInvitation> {
-	public async pack(
+export const UserGroupInvitationRepository = db.getRepository(UserGroupInvitation).extend({
+	async pack(
 		src: UserGroupInvitation['id'] | UserGroupInvitation,
 	) {
-		const invitation = typeof src === 'object' ? src : await this.findOneOrFail(src);
+		const invitation = typeof src === 'object' ? src : await this.findOneByOrFail({ id: src });
 
 		return {
 			id: invitation.id,
 			group: await UserGroups.pack(invitation.userGroup || invitation.userGroupId),
 		};
-	}
+	},
 
-	public packMany(
+	packMany(
 		invitations: any[],
 	) {
 		return Promise.all(invitations.map(x => this.pack(x)));
-	}
-}
+	},
+});