vercel fix: cn

Author: bidah

apps/web/lib/utils.ts

@@ -1,5 +1,11 @@
-// Re-export utilities from @vibe-code-sdk/ui
-export { cn } from '@vibe-code-sdk/ui'
+// Define cn locally to avoid client module tainting from @vibe-code-sdk/ui
+// This allows cn to be used in both server and client components
+import { clsx, type ClassValue } from 'clsx'
+import { twMerge } from 'tailwind-merge'
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}
 
 // App-specific utility functions
 export function isFileInArray(file: File, existingFiles: File[]) {