- Add get_file_diff_at_commit Rust command to show diff at a specific commit
- Make shortHash in GitHistoryPanel a clickable button that opens DiffView
- Show author name below commit message (small, muted)
- Remove disabled "View all revisions" button
- Wire onLoadDiffAtCommit through Editor → Inspector → App.tsx
- Add mock handler for get_file_diff_at_commit in browser mode
- Fix pre-existing missing `order` field on trashed mock entries
- Update Inspector tests for new behavior
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
d23ce5a0b5