Critical fixes:
1. Modal now applies rotation and crop to image, returns processed blob
2. Frontend sends processed image to backend (not original)
3. Zoom slider min/max now calculated based on image size
4. Initial zoom shows entire image in canvas
5. Zoom constraints prevent over-zooming or under-zooming
User experience improved:
- Sees full item at start (auto-fit zoom)
- Can adjust rotation/crop smoothly
- Adjusted image is what gets saved (not original)
- Zoom slider works correctly for any image size
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Daniel Bedeleanu
7f6d121d4a