docs: complete authenticated API pilot

docs/plans/credential-consolidation.md

@@ -81,9 +81,9 @@ indefinitely.
   and listed its six root entries. No object content was downloaded and no
   rclone configuration was persisted.
 
-Dadbod's four display names are active and both MongoDB connections work. The
-changed workbench `.envrc` still needs explicit re-authorization before the user
-visually confirms the MariaDB fix.
+Dadbod's four display names are active, both MongoDB connections work, and the
+workbench environment now supplies successful Kulala response chaining. The two
+MariaDB examples still need visual confirmation in Dadbod.
 
 ## Excluded from migration