[beUI] Composable MorphPopover, MorphPopoverTrigger, MorphPopoverContent. The full-size panel reveals from the corner nearest the trigger on one synchronized spring clip, keeping content and borders unscaled, then retraces the clip on close. Clip-path and its drop-shadow may paint. Side/align aware, contro
pnpm dlx shadcn@latest add "https://registry.directory/r/beui/popover-morph.json"