Cleaning up old data from SCD tables

[Borks]

Hi.

I'm using airbyte for a Snowflake to postgres migration.
In Incremental | Append + dedupe mode.

Due to how the data is presented to me I have to download a large chunk of duplicated data, and I didn't realize the scd tables are taking up most of my space now (With most of the data having _airbyte_active_row=0). Is Airbyte not supposed to clean those up itself? Can I clean them safely myself?
Because of this each incremental sync is starting to take longer and longer..

[Borks]

I looked into the setting TEMPORAL_HISTORY_RETENTION_IN_DAYS but I understand that's only for logs on the airbyte machine.