Web-AI connect funnel (WS6): does the tray connect flow convert to real connections?

Intent stages are machine-keyed (tray events carry machine_id): opened a per-agent connect panel (tray_web_ai_setup_clicked) -> copied the connector URL (tray_connector_url_copied) -> engaged further (tray_web_ai_guide_clicked or the IDE tray_mcp_deeplink_clicked). The connection stage is the outcome: cloud_connector_session rows with token_state='connected' (a web AI actually bound through the relay), by ai_client. NOTE: the connection event is session/token-keyed (no machine_id), so it is an AGGREGATE outcome over the same window, not a per-machine join to the intent stages — read it as "tray connect intent" vs "connections observed", not a single funnel rate.