chore(): remove label but keep object as it could have more props

Author: eduardoRoth

docs/src/content/config.ts

@@ -18,7 +18,6 @@ const docs = defineCollection({
  noCommentSection: z.boolean().optional().default(false),
  challenge: z
  .object({
- label: z.string().default('Challenge'),
  number: z.union([z.number(), z.boolean()]).default(false),
  })
  .optional(),