[ENG-7922] chunky delete_pretrove_data (and --chunksize param)#865

aaxelb merged 1 commit intoCenterForOpenScience:release/25.2.0CenterForOpenScience/SHARE:release/25.2.0from

aaxelb:fix/chunky-deleteaaxelb/SHARE:fix/chunky-deleteCopy head branch name to clipboard