createSelectSchema

curious why you are using `createSelectSchema` instead of `createInsertSchema` ?

https://github.com/vercel/workflow-examples/blob/2f27a6dba5e4e45fd4b5b5b6bbc352c232c0c123/rag-agent/lib/db/schema/resources.ts#L19

```tsx
import {
  createInsertSchema,
  createSelectSchema,
  createUpdateSchema,
} from "drizzle-zod";


export const insertResourceSchema = createSelectSchema(resources)


```