The replay drew faint utility (areas, rectangles) by wrapping the whole
ability in one Opacity, icon included. AbilityRangeOpacity now tells the
range widgets how strongly to draw their outlines, fills, inner ranges,
wall bodies and meshes; icons stay solid. Outside it ranges draw at 1, so
the editor is unchanged.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>