Address PR review feedback

- Remove nanoid mock: Vitest handles ESM natively, no mock needed
- Use shared generateKey helper in TicketPageContentEditor
- Remove nanoid alias from vitest.config.ts

Author: Starefossen

__tests__/mocks/nanoid.ts

@@ -17,7 +17,7 @@ import type {
   TicketFaq,
   ConferenceVanityMetric,
 } from '@/lib/conference/types'
-import { nanoid } from 'nanoid'
+import { generateKey } from '@/lib/sanity/helpers'
 
 const ICON_OPTIONS = [
   { value: 'MicrophoneIcon', label: 'Microphone' },
@@ -42,10 +42,6 @@ const ICON_OPTIONS = [
   { value: 'CheckBadgeIcon', label: 'Check Badge' },
 ]
 
-function generateKey(): string {
-  return nanoid()
-}
-
 interface TicketPageContentEditorProps {
   conferenceId: string
   conferenceTitle: string

src/components/admin/TicketPageContentEditor.tsx

@@ -38,10 +38,6 @@ export default defineConfig({
         find: /^uuid$/,
         replacement: path.resolve(__dirname, '__tests__/mocks/uuid.ts'),
       },
-      {
-        find: /^nanoid$/,
-        replacement: path.resolve(__dirname, '__tests__/mocks/nanoid.ts'),
-      },
     ],
   },
   test: {