Ingests a batch of runs in a single JSON payload.
public CompletableFuture<RunIngestBatchResponse> ingestBatch()Ingests a batch of runs in a single JSON payload. The payload must have post and/or patch
arrays containing run objects. Prefer this endpoint over single‑run ingestion when submitting
hundreds of runs, but /runs/multipart offers better handling for very large fields and
attachments.