Blocks that were moved unchanged, re-indented or moved and then edited are paired across the split diff: each side gets a link to the other (keyboard accessible), moved lines carry a left accent bar, edits inside a moved block get word-level highlights, and the toolbar counts moved blocks and whitespace-only changes. Staging and reverting still work on the original hunks.
Co-authored-by: shohruh-genius <[email protected]>
