chore(ui): shadcn bileşenleri, use-mobile ve ESLint ayarı

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/components/ui/separator.tsx

@@ -0,0 +1,27 @@
+"use client";
+
+import * as React from "react";
+import { cn } from "cn";
+import { Separator as SeparatorPrimitive } from "radix-ui";
+
+function Separator({
+  className,
+  orientation = "horizontal",
+  decorative = true,
+  ...props
+}: React.ComponentProps<typeof SeparatorPrimitive.Root>) {
+  return (
+    <SeparatorPrimitive.Root
+      data-slot="separator"
+      decorative={decorative}
+      orientation={orientation}
+      className={cn(
+        "shrink-0 bg-border data-horizontal:h-px data-horizontal:w-full data-vertical:w-px data-vertical:self-stretch",
+        className,
+      )}
+      {...props}
+    />
+  );
+}
+
+export { Separator };