Fixed two critical issues:
1. Adjustments now properly override image_processing values
2. State updates explicitly ensure extractedItems are modified before confirm
Changes:
- handleImageAdjustmentConfirm now updates extractedItems state
- Adjustments properly stored in image_processing (rotation_degrees, crop_bounds)
- user_adjusted flag added to mark user-modified values
- Backend will use adjusted values instead of AI detection
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>