- The Merge button in the Diff window now hands a conflicting merge to the in-app
3-pane editor (MergeModal routes 'conflict' through RequestConflictResolution,
the same seam Approve uses) instead of dead-ending on a conflict message.
- Add a conflict overview ruler right of the Result pane: a proportional map of
every conflict in the file, recolored by resolved state, click a tick to jump —
so conflicts are findable in long files without scrolling.
- New MergeResolvedEdgeBrush token + conflictMap en/de key. Ui 128 + Loc 16 green.