- Remove async functions from multer callbacks (primary corruption cause) - Implement temp directory upload approach with proper cleanup - Add comprehensive file integrity validation before processing - Fix batch upload category assignment and photo naming - Add automatic cleanup service for orphaned temp uploads - Enhance error handling with better corruption detection - Add fix-temp-photos script to repair existing temporary files - Update file watcher to ignore temp upload files Fixes issues with: - Corrupted photos showing only partial images - Photos retaining temp_ names after upload - Category assignments lost during batch uploads - Incomplete file uploads causing "Premature end of input" errors 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>