Albums tab with manual album CRUD (create/delete, cover photo grid)
and Smart Albums auto-generated by year, city, and camera model using
SQLite window functions — no extra storage, computed from existing data.
Lightbox gets a download-original button (streams raw file with
Content-Disposition: attachment).
DetailPanel Camera section expands to show ISO, aperture, shutter speed,
focal length, and lens model extracted at ingest time; five new DB columns
added via safe ALTER TABLE migration.
Bulk selection: hover a photo to reveal a circle checkbox; selecting
any photo activates a floating action bar for star/unstar and add-to-album
across the whole selection. PhotoCard wrapped in React.memo to limit
re-renders to only affected cards.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
nmemmertandClaude Sonnet 4.6
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