Add catalog EN/AR translations with AI translate-all by locale.

Store product/category translations in entity_translations, expose CMS APIs, and gate the MultiLanguage Data module for businesses.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/translations/translations.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { AuthModule } from '../auth/auth.module';
+import { TranslationsService } from './translations.service';
+
+@Module({
+  imports: [AuthModule],
+  providers: [TranslationsService],
+  exports: [TranslationsService],
+})
+export class TranslationsModule {}