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/misc/fetch-proxy-account.ts

@@ -5,5 +5,5 @@ import { Users } from '@/models/index.js';
 export async function fetchProxyAccount(): Promise<ILocalUser | null> {
 	const meta = await fetchMeta();
 	if (meta.proxyAccountId == null) return null;
-	return await Users.findOneOrFail(meta.proxyAccountId) as ILocalUser;
+	return await Users.findOneByOrFail({ id: meta.proxyAccountId }) as ILocalUser;
 }