onboarding: Add some adjustments (#35887)

Release Notes:

- N/A

crates/client/src/zed_urls.rs

@@ -35,3 +35,11 @@ pub fn upgrade_to_zed_pro_url(cx: &App) -> String {
 pub fn terms_of_service(cx: &App) -> String {
     format!("{server_url}/terms-of-service", server_url = server_url(cx))
 }
+
+/// Returns the URL to Zed AI's privacy and security docs.
+pub fn ai_privacy_and_security(cx: &App) -> String {
+    format!(
+        "{server_url}/docs/ai/privacy-and-security",
+        server_url = server_url(cx)
+    )
+}