Staging a hunk from the focused main view advances the selection to the next
hunk, because staging removes the acted-on lines from the diff so the preserved
change-line ordinal lands on the next change. Toggling a hunk into a custom
patch left the selection sitting on the just-toggled hunk instead — the toggle
doesn't change the diff (only the inclusion set), so the same ordinal lands back
where it was, and you had to navigate by hand to build a patch hunk by hunk.
Give the toggle the same feel by advancing the reveal ordinal past the toggled
change lines (RevealSelectionAfterStaging gains an advanceBy arg, fed the toggled
change-line count). Staging and removal still pass 0 (their lines are consumed).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ece5f0fb66