Function validateRequiredDate

validateRequiredDate(value: unknown, fieldPath: string): asserts value is string
Validate that a value is a valid ISO date string (YYYY-MM-DD).
Parameters
- value: unknown
  The value to validate
- fieldPath: string
  Dot-notation path for error messages
Returns asserts value is string
Throws
if the value is not a valid ISO date string
- Defined in src/utils/validation.ts:199