2025 11 07 update privacy docs (#42226)

Docs update

Release Notes:

- N/A

docs/src/ai/privacy-and-security.md

@@ -18,6 +18,8 @@ It is entirely possible to use Zed, including Zed's AI capabilities, without sha
 
 - [Accounts](../authentication.md): When and why you'd need to authenticate into Zed, how to do so, and what scope we need from you.
 
+- [Collab](https://zed.dev/faq#data-and-privacy): How Zed's live collaboration works, and how data flows to provide the experience (we don't store your code!).
+
 ## Legal Links
 
 - [Terms of Service](https://zed.dev/terms-of-service)