Send llm events to snowflake too (#21091)

Closes #ISSUE

Release Notes:

- N/A

crates/collab/src/tests/test_server.rs

@@ -244,6 +244,7 @@ impl TestServer {
                                 Principal::User(user),
                                 ZedVersion(SemanticVersion::new(1, 0, 0)),
                                 None,
+                                None,
                                 Some(connection_id_tx),
                                 Executor::Deterministic(cx.background_executor().clone()),
                             ))