Translations - Crowdin, Set workspace member locale on signup, and optimizations (#10091)

More progress on translations:
- Migrate from translations.io to crowdin
- Optimize performance and robustness 
- Set workspaceMember/user locale upon signup

packages/twenty-server/src/database/typeorm/core/migrations/common/1739022118023-addLocaleToUser.ts

@@ -0,0 +1,15 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddLocaleToUser1739022118023 implements MigrationInterface {
+  name = 'AddLocaleToUser1739022118023';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "core"."user" ADD "locale" character varying NOT NULL DEFAULT 'en'`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`ALTER TABLE "core"."user" DROP COLUMN "locale"`);
+  }
+}