Squashed 'roles/pipeline/' changes from 8ceb3f4..c56a942

c56a942 Add the Notarius testing overlay and production model defaults

git-subtree-dir: roles/pipeline
git-subtree-split: c56a9425d30ef714166f1ff7675b202590f86425

meta/argument_specs.yml

@@ -221,6 +221,10 @@ argument_specs:
         type: bool
         required: true
         description: Whether Notarius records checkpoints.
+      dnd_pipeline_notarius_testing_llm_profile:
+        type: str
+        required: true
+        description: Notarius LLM profile selected by the testing overlay.
       dnd_pipeline_narratio_workspace_cleanup_after_publish:
         type: bool
         required: true