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/server/api/endpoints/admin/show-user.ts

@@ -23,13 +23,13 @@ export const paramDef = {
 
 // eslint-disable-next-line import/no-default-export
 export default define(meta, paramDef, async (ps, me) => {
-	const user = await Users.findOne(ps.userId as string);
+	const user = await Users.findOneBy({ id: ps.userId });
 
 	if (user == null) {
 		throw new Error('user not found');
 	}
 
-	const _me = await Users.findOneOrFail(me.id);
+	const _me = await Users.findOneByOrFail({ id: me.id });
 	if ((_me.isModerator && !_me.isAdmin) && user.isAdmin) {
 		throw new Error('cannot show info of admin');
 	}