DB refactor for easier testsing

App.ts refactor into hooks
unit tests

src/hooks/useWatchedItems.tsx

@@ -4,7 +4,7 @@ import { useAuth } from './useAuth';
 import { useData } from './useData';
 import * as apiClient from '../services/apiClient';
 import type { MasterGroceryItem } from '../types';
-import { logger } from '../services/logger';
+import { logger } from '../services/logger.client';
 
 /**
  * A custom hook to manage all state and logic related to a user's watched items.