Adds NumericUnitInput, SizeControl, AspectRatioControl, FocalPointGrid,
SpacingControl, BorderControl, AnimationControl, and VisibilityControl to
src/panels/right/styles/shared.tsx -- presentational value/onChange controls
that upcoming feature panels will import instead of reinventing size,
spacing, border, and animation/visibility UI per panel.
AnimationControl/VisibilityControl emit the exact prop names
(animation/animationDelay, hideOnDesktop/hideOnTablet/hideOnMobile) already
consumed by html-export.ts's buildDataAttrs(), verified by reading that file
directly. ANIMATIONS matches the export's actual data-animation set
(fade-in/slide-up/slide-left/slide-right/zoom-in/bounce) rather than the
slide-down variant that doesn't exist in the export.
No existing shared.tsx exports were touched, and nothing is wired into any
feature panel yet -- that's the downstream feature branches' job.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
