Bulk-add episodes to memory graph (maintenance lane)
Ingest a batch of episodic payloads into one knowledge-graph scope.
The bulk counterpart to POST /memories/graph for backfills and other
operator-driven batches. The batch executes on the maintenance worker
lane, so it never occupies realtime capacity, while still passing through
the written scope's FIFO so it cannot race realtime graph writes.
Episodes ingest in order with per-episode idempotency, so a retried batch
resumes after the last committed episode. Always asynchronous — poll
GET /memories/graph/status/{job_id}.
POST
https://truememory-api.mvstg.com/memories/graph/bulk