Change chunk processing to Kafka approach(can be moved from PoC) https://github.com/folio-org/mod-source-record-manager/pull/315
Use pubsub lib to create Kafka consumer that would receive records sent for processing from mod-data-import.
Add support for exactly one delivery for each chunk. JobExecutionSourceChunk can be reused. UUID will be received from mod-data-import. On constraining violations - skip chunk processing and add logs.
Recieve answers from SRS and start processing in StoredMarcChunkConsumersVerticle and add exactly one delivery for each chunk.