Replace entire repo content with correct code from /root/shahikitchen-website/

infrastructure/persistence/local-storage-language-repository.ts

@@ -0,0 +1,18 @@
+import type { LanguageRepository } from '@/domain/language/repository';
+import { isLanguage, type Language } from '@/domain/language/entities';
+import { STORAGE_KEYS } from '@/domain/shared/constants';
+
+export class LocalStorageLanguageRepository implements LanguageRepository {
+  load(): Language | null {
+    if (typeof window === 'undefined') return null;
+
+    const saved = localStorage.getItem(STORAGE_KEYS.language);
+    if (saved && isLanguage(saved)) return saved;
+    return null;
+  }
+
+  save(language: Language): void {
+    if (typeof window === 'undefined') return;
+    localStorage.setItem(STORAGE_KEYS.language, language);
+  }
+}