Update backend with high-quality catalog and fixes

app/api/settings.py

@@ -32,10 +32,10 @@ def update_settings(
 ) -> Any:
     settings = db.query(StoreSettings).first()
     if not settings:
-        settings = StoreSettings(**settings_in.dict())
+        settings = StoreSettings(**settings_in.model_dump())
         db.add(settings)
     else:
-        for field, value in settings_in.dict().items():
+        for field, value in settings_in.model_dump().items():
             setattr(settings, field, value)
             
     db.commit()