refactor: remove electron-related code

src/components/ui/separator.tsx

@@ -0,0 +1,24 @@
+import * as React from 'react'
+import * as SeparatorPrimitive from '@radix-ui/react-separator'
+
+import { cn } from '@/lib/utils'
+
+const Separator = React.forwardRef<
+  React.ElementRef<typeof SeparatorPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof SeparatorPrimitive.Root>
+>(({ className, orientation = 'horizontal', decorative = true, ...props }, ref) => (
+  <SeparatorPrimitive.Root
+    ref={ref}
+    decorative={decorative}
+    orientation={orientation}
+    className={cn(
+      'shrink-0 bg-border',
+      orientation === 'horizontal' ? 'h-[1px] w-full' : 'h-full w-[1px]',
+      className
+    )}
+    {...props}
+  />
+))
+Separator.displayName = SeparatorPrimitive.Root.displayName
+
+export { Separator }