Add managed credentials to the D&D pipeline

meta/argument_specs.yml

@@ -43,6 +43,10 @@ argument_specs:
         type: str
         required: true
         description: Shared group for suite-managed configuration.
+      dnd_pipeline_secrets:
+        type: dict
+        required: true
+        description: Explicit credential-file names and values managed beneath Narratio's secrets directory.
       dnd_pipeline_config_directory_mode:
         type: str
         required: true
@@ -248,6 +252,14 @@ argument_specs:
         type: str
         required: true
         description: Notarius pipeline selected by Narratio.
+      dnd_pipeline_narratio_notarius_llm_api_key:
+        type: str
+        required: true
+        description: Environment-variable name forwarded by Narratio to Notarius.
+      dnd_pipeline_narratio_notarius_resume:
+        type: bool
+        required: true
+        description: Whether ordinary Narratio extraction requests Notarius checkpoint reuse.
       dnd_pipeline_narratio_notarius_references:
         type: dict
         required: true