Addressed by the caller's own identifier. Parses the candidate's stored CV again and re-indexes the candidate, even when the document is unchanged. Use it when parsing failed or should be refreshed. Allowed in any status. Returns 202 once queued; the outcome arrives as the CANDIDATE_PROCESSING_STARTED, CANDIDATE_PROCESSING_COMPLETED and CANDIDATE_PROCESSING_FAILED webhooks. Each re-parse runs a full extraction.