refactor: decouple core-storage services from static keys and update i18n setup to use configurable storage adapters

packages/core-storage/src/index.ts

@@ -1,48 +1,8 @@
 // ─── Interfaces ─────────────────────────────────────────────────
 export type { IStorageService } from './storage.interface';
-
-// ─── Key Registry ───────────────────────────────────────────────
-export { StorageKey, ENCRYPTED_KEYS } from './storage.key';
-export type { StorageKeyValue } from './storage.key';
+export type { StorageOptions } from './local-storage.service';
+export type { IndexedDBConfig } from './indexed-db.service';
 
 // ─── Service Classes ────────────────────────────────────────────
-export { LocalStorageService } from './local-storage.service';
-export { IndexedDBService } from './indexed-db.service';
-
-// ─── Pre-configured Instances ───────────────────────────────────
-
-import { LocalStorageService } from './local-storage.service';
-import { IndexedDBService } from './indexed-db.service';
-
-/**
- * Default secure localStorage instance.
- *
- * Keys listed in `ENCRYPTED_KEYS` are automatically encrypted via
- * `@repo/utils` `EncryptionUtils`. All other keys are plain JSON.
- *
- * @example
- * ```ts
- * import { secureStorage, StorageKey } from '@repo/core-storage';
- *
- * await secureStorage.setItem(StorageKey.ACCESS_TOKEN, 'eyJhbGci...');
- * const token = await secureStorage.getItem<string>(StorageKey.ACCESS_TOKEN);
- * ```
- */
-export const secureStorage = new LocalStorageService();
-
-/**
- * Default IndexedDB instance.
- *
- * Uses `app_db` database with a `kv_store` object store.
- * Sensitive keys are encrypted at rest using the same
- * `EncryptionUtils` pipeline as `secureStorage`.
- *
- * @example
- * ```ts
- * import { secureIndexedDB } from '@repo/core-storage';
- *
- * await secureIndexedDB.setItem('offline_draft', { content: '...' });
- * const draft = await secureIndexedDB.getItem<Draft>('offline_draft');
- * ```
- */
-export const secureIndexedDB = new IndexedDBService({ dbName: 'app_db', storeName: 'kv_store' });
+export { LocalStorageService, createLocalStorage } from './local-storage.service';
+export { IndexedDBService, createIndexedDB } from './indexed-db.service';