regenerate rendered config to match config generator output

Made-with: Cursor

docs/source/resources/includes/plano_config_full_reference_rendered.yaml

@@ -156,6 +156,10 @@ model_providers:
   port: 443
   protocol: https
   provider_interface: openai
+- internal: true
+  model: Plano-Orchestrator
+  name: plano-orchestrator
+  provider_interface: plano
 - internal: true
   model: Arch-Function
   name: arch-function