Remove flag relation select (#3588)

* Remove feature flag on relation and select

* Move packages back to twenty-server to enable smaller build without using nx

* Fix package.json

packages/twenty-server/test/utils/setup-tests.ts

@@ -1,5 +1,3 @@
-import resetDb from './reset-db';
-
 global.beforeEach(() => {
   // resetDb();
 });