Ensure that auditing of Synapse is properly communicated early to users

[Dumindaaa]

Within the getting started guide, we had the phrase

"All user activity on Synapse is recorded for auditing purposes. So, although they can be updated, Synapse accounts cannot be deleted. All of your public activities are and will remain publicly viewable. All of your activities within private projects are and will remain viewable to the people within that project."

We are removing it, but need to ensure this is properly surfaced in governance and other required places