Add server translation (#9847)

First proof of concept for server-side translation.

The goal was to translate one metadata item:

<img width="939" alt="Screenshot 2025-01-26 at 08 18 41"
src="https://github.com/user-attachments/assets/e42a3f7f-f5e3-4ee7-9be5-272a2adccb23"
/>

packages/twenty-server/src/engine/core-modules/auth/services/auth.service.spec.ts

@@ -1,7 +1,6 @@
 import { Test, TestingModule } from '@nestjs/testing';
 import { getRepositoryToken } from '@nestjs/typeorm';
 
-import { expect, jest } from '@jest/globals';
 import bcrypt from 'bcrypt';
 import { Repository } from 'typeorm';