Fix lazy import DateField

site/source/design-system/field/index.ts

@@ -1,6 +1,5 @@
 export * from './Radio'
 export { default as Checkbox } from './Checkbox'
-export { default as DateField } from './DateField'
 export { default as NumberField } from './NumberField'
 export { default as SearchField } from './SearchField'
 export { default as TextField } from './TextField'