docs: complete Dadbod pilot

docs/workflow-discovery.md

@@ -162,10 +162,10 @@ and build configurations, then provide an activation command.
 
 ## Remaining pilots
 
-- Visually confirm the two MariaDB examples in Dadbod. The workbench environment,
-  four SOPS-derived Dadbod connections, both MongoDB connections, all four
-  read-only example-query runs, and Kulala response chaining already passed. Add
-  a Marimo report only for a real cross-system investigation.
+- Run one real cross-system investigation. The workbench environment, all four
+  SOPS-derived Dadbod connections, read-only example-query runs, and Kulala
+  response chaining have passed. Add a Marimo report only when the investigation
+  gives it durable value.
 - Add another ephemeral read-only rclone remote only when credentials for a new
   Leafcloud project become available. Irristaud listing has passed; do not upload.
 - Use the reviewed local Yookr OpenAPI contract while the accepted malformed