Store deduplication blocks ids in the system.part_log

Why it matters

This feature tracks and logs deduplication block IDs during data insertion in ClickHouse, enabling better visibility into which blocks were deduplicated. It helps users monitor deduplication activity and troubleshoot related issues more effectively.

How to use it

When deduplication is enabled on a table, the system automatically records the deduplication block IDs in the system.part_log table. Users can query system.part_log to inspect these IDs and analyze deduplication behavior.