Resolve typed credentials safely

examples/README.md

@@ -58,5 +58,8 @@ with the sample campaign and a compatible local- or S3-audio session.
   reserves the expected filename and directory shape. Replace it with a real
   FLAC file before running transcription.
 
-The examples contain environment-variable names but no credential values. They
-use fictional campaign content and reserved example domains.
+The examples contain environment-variable names but no credential values. Set
+`OBJECT_STORAGE_KEY_ID`, `OBJECT_STORAGE_KEY`, and `AUDITA_LLM_API_KEY` to
+nonempty synthetic or real values before loading the production-shaped and full
+annotated pipelines. They use fictional campaign content and reserved example
+domains.

examples/pipeline.full.annotated.yml

@@ -23,8 +23,8 @@ storage:
     endpoint: ""
     force_path_style: false
     # Optional; defaults shown explicitly.
-    access_key_id_env: OBJECT_STORAGE_KEY_ID
-    secret_access_key_env: OBJECT_STORAGE_KEY
+    access_key_id: OBJECT_STORAGE_KEY_ID
+    secret_access_key: OBJECT_STORAGE_KEY
 
 campaigns:
   # Optional; defaults to /usr/local/share/narratio/campaigns.
@@ -93,7 +93,7 @@ audita:
   # Optional overrides; defaults shown explicitly where applicable.
   binary: audita
   timeout: 3h
-  llm_api_key_env: AUDITA_LLM_API_KEY
+  llm_api_key: AUDITA_LLM_API_KEY
   modules: [glossary, homophones, spoken_word, grammar]
   base_url: ""
   model: ""

examples/pipeline.production.yml

@@ -8,8 +8,8 @@ storage:
     bucket: my-dnd-archive
     root_prefix: dnd
     region: us-east-1
-    access_key_id_env: OBJECT_STORAGE_KEY_ID
-    secret_access_key_env: OBJECT_STORAGE_KEY
+    access_key_id: OBJECT_STORAGE_KEY_ID
+    secret_access_key: OBJECT_STORAGE_KEY
 
 campaigns:
   root: /usr/local/share/narratio/campaigns
@@ -57,7 +57,7 @@ seriatim:
 audita:
   binary: audita
   timeout: 3h
-  llm_api_key_env: AUDITA_LLM_API_KEY
+  llm_api_key: AUDITA_LLM_API_KEY
   modules: [glossary, homophones, spoken_word, grammar]
   output_schema: audita-v1
   work_dir_retention: auto