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✅ KIOSK BACKEND FIX APPLIED
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The import error is fixed!

## WHAT WAS WRONG:

Backend tried to import `ChoreResponse` which didn't exist.
The schema is actually called `Chore`.

## WHAT WAS FIXED:

✅ Removed incorrect import
✅ Simplified response structure
✅ Added avatar_url to AssignedUserDetail schema
✅ Added updated_at and completed_at to response
✅ Added legacy assigned_user_id field

## TO START BACKEND NOW:

```
Double-click: restart_backend.bat
```

Backend should start without errors!

## THEN TEST KIOSK:

1. Restart frontend (if running):
   Ctrl+C then npm run dev

2. Open kiosk:
   http://10.0.0.243:5173/kiosk

3. Test:
   - Click a user name
   - See their chores
   - Click "Mark Complete"
   - Watch it work! 🎉

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