* feat(ui): conditional model selector shadow logic (#678)
- Update ModelSelectorList to conditionally render shadow based on scroll state
- Update CommandList to forward ref for scroll detection
- Resolves#678
* Update components/ui/command.tsx
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* fix(ui): update listRef type to match CommandList forwarded ref
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>