User pointed out two regressions in the auto-derived fence inspector:
- A `color` field rendered for fence — but the legacy `FencePanel`
hid it (fence's color is a leftover schema field that isn't part of
the inspector UX). Dropped from `fenceParametrics`.
- Style + base-style enums rendered as a dropdown, but the legacy
used the inline segmented switcher (Slat/Rail/Privacy +
Grounded/Floating). Added a `display?: 'select' | 'segmented'` hint
to the enum field kind. ParametricInspector renders SegmentedControl
when set; defaults to dropdown otherwise.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
