Replace monolithic radix-ui with scoped @radix-ui packages.

Co-authored-by: Cursor <[email protected]>

src/components/ui/dialog.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { XIcon } from "lucide-react";
-import { Dialog as DialogPrimitive } from "radix-ui";
+import * as DialogPrimitive from "@radix-ui/react-dialog";
 import type * as React from "react";
 import { Button } from "@/components/ui/button";
 import { cn } from "@/lib/utils";