[web] Add AI workbench to alpha users (#29417)

Co-authored-by: Alf Eaton <alf.eaton@overleaf.com>
GitOrigin-RevId: 79bb329932b1e6fcc88f648bca9cc4bee215cd41

libraries/ai/utils/index.ts

@@ -0,0 +1,6 @@
+import { type ClassValue, clsx } from 'clsx'
+import { twMerge } from 'tailwind-merge'
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}