/api/evs/api/document-service/internal/v1/documentsEVS invokes this after AI prescreening identifies documents the applicant
still needs to provide — doc-service persists a single parent Document
bound to the Persona case via externalReferenceId, and the returned
documentId is stored on persona_case.document_service_document_id so
the UI can later call GET /documents/:documentId for the manifest.
documentType string required caseRequiredDocumentsexternalReferenceId string required >= 1 charactersfiles array[object] required documentType string required label string required reason string userId string >= 1 charactersdocumentId string required >= 1 charactersname string context object required status number additionalDetails object retryAfter number required error string required requestId string required name string context object required status number additionalDetails object retryAfter number required error string required requestId string required name string context object required status number additionalDetails object retryAfter number required error string required requestId string required