Full project per spec: FastAPI backend, 4-method duplicate detection (SHA-256, phash, EXIF, filesize), Google Takeout pre-processor, 4 scan modes, and dark-theme vanilla JS gallery frontend. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Full project per spec: FastAPI backend, 4-method duplicate detection (SHA-256, phash, EXIF, filesize), Google Takeout pre-processor, 4 scan modes, and dark-theme vanilla JS gallery frontend. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>