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/app.module.ts

@@ -27,6 +27,7 @@ import { WorkspaceCacheStorageModule } from 'src/engine/workspace-cache-storage/
 import { ModulesModule } from 'src/modules/modules.module';
 
 import { CoreEngineModule } from './engine/core-modules/core-engine.module';
+import { I18nModule } from './engine/core-modules/i18n/i18n.module';
 
 @Module({
   imports: [
@@ -51,6 +52,8 @@ import { CoreEngineModule } from './engine/core-modules/core-engine.module';
     CoreGraphQLApiModule,
     MetadataGraphQLApiModule,
     RestApiModule,
+    // I18n module for translations
+    I18nModule,
     // Conditional modules
     ...AppModule.getConditionalModules(),
   ],