Add doc_id

Author: lcawl

output/schema/schema-serverless.json

@@ -336,6 +336,7 @@ ip-location-delete-database,https://www.elastic.co/docs/api/doc/elasticsearch/op
 ip-location-get-database,https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-ingest-get-ip-location-database
 ip-location-put-database,https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-ingest-put-ip-location-database
 jinaAi-embeddings,https://jina.ai/embeddings/
+jinaAi-rate-limit,https://jina.ai/contact-sales/#rate-limit
 join-processor,https://www.elastic.co/guide/en/elasticsearch/reference/current/join-processor.html
 json-processor,https://www.elastic.co/guide/en/elasticsearch/reference/current/json-processor.html
 k-precision,https://www.elastic.co/guide/en/elasticsearch/reference/current/search-rank-eval.html#k-precision