v1.3.0

Features

• Add Expand All / Collapse All for diff files (#22)
• Swap repository and branch metadata in the overlay header
• Allow copying branch names from the overlay header
• Make the overlay header responsive on smaller screens (#25)
• Customize code and tree fonts in settings (#26)
• Preview image changes inline in PR diffs with before/after panes (#27)
• Add image lightbox compare modes (2-up, swipe, onion) with zoom, pan, and blink (#27)
• Prefetch and cache image blobs; show a placeholder for non-image binary files (#27)
• Add Images settings for default compare mode and checkerboard background (#27)

Fixes

• Resolve oxlint react-hooks/exhaustive-deps warnings

Chores & Refactoring

• Reorganize DiffOverlayHeader and DisplaySettings components (#24)