The real percentage of bots on X is a baseline of 10% and can quadruple around contentious topics; see: https://www.clickguard.com/blog/twitter-spam-bots/

Information on bots on Bluesky is limited, but from digging around for a few minutes, Bluesky users report 15-40% of their followers are bots. You seem fairly confident about Bluesky having far fewer bots and fewer foreign agents, so if you have a good link on Bluesky bot and foreign influence statistics, please share it here!