Photo Uploader Revamp and Slots System

Features

• Photo Uploader Revamp: Completely redesigned photo upload experience
• Upload Slots System: Clear visual slots showing upload progress and status
• Pending Image States: Better feedback for images being processed
• Upload Placeholders: Visual guides for adding more photos

Improvements

• Upload Performance: Faster image uploads and processing
• Error Recovery: Better handling of failed uploads
• Mobile Upload: Improved upload experience on mobile devices