fix: improve maintenance and synchronize live conversations

backend/app/services/shopify_helper_service.py

@@ -17,12 +17,9 @@ limitations under the License.
 from sqlalchemy.orm import Session
 from typing import Optional
 from fastapi import Request
-from fastapi.responses import RedirectResponse, HTMLResponse
 from app.core.logger import get_logger
 from app.core.config import settings
-from app.models.organization import Organization
 from app.repositories.widget import WidgetRepository
-from app.services.shopify_auth_service import ShopifyAuthService
 from app.services.shopify_urls import shopify_oauth_token_url
 from urllib.parse import quote
 import hmac