- Add dark/light mode toggle with next-themes
- Redesign binary detail page with version history sidebar and diff support
- Improve keys page with multi-column grid layout
- Update navtop styling to match content padding
- Replace checkbox with segmented button for "Latest Only" toggle
- Upgrade to Next.js 16, React 19, TypeScript 6
The @pierre/diffs library was causing the browser to freeze when
comparing certain versions. Implemented a simple line-based diff
that only shows added/removed lines.