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/guards/impersonate-guard.spec.ts

@@ -1,8 +1,6 @@
 import { ExecutionContext } from '@nestjs/common';
 import { GqlExecutionContext } from '@nestjs/graphql';
 
-import { expect, jest } from '@jest/globals';
-
 import { ImpersonateGuard } from 'src/engine/guards/impersonate-guard';
 
 describe('ImpersonateGuard', () => {