As a traveler, I want to upload images to my travel logs #44
Description
As a traveler, I want to upload images to my travel logs so that I can visually document my experiences.
- Drag-and-drop interface accepts image files
- File selection button available as alternative
- Images are automatically resized to reasonable dimensions
- Image quality is optimized for web viewing
- Loading spinner shows during upload
- Error messages display for invalid files
- Image is uploaded to s3 bucket
- Success feedback when upload completes
- Images appear in log immediately after upload
- Upload button shows upload icon