Updated audita configuration to reflect the new audita public CLI

architecture.md

@@ -116,6 +116,31 @@ Optional pipeline secrets directory:
 
 `pipeline.normalize` is optional. Existing pipelines without normalize config continue to work.
 
+`pipeline.audita` drives the real Audita subprocess adapter for the `polish` stage.
+
+Audita required fields:
+
+- `binary`
+- `timeout`
+- `base_url`
+- `model`
+
+Audita optional fields:
+
+- `llm_api_key_env` (enforced only when configured)
+- `modules` override list (when omitted/empty, Narratio does not pass `--modules`)
+- `transcript_description`
+- `config_path`
+- `output_schema` (`bare-segments` or `audita-v1`)
+- `work_dir_retention` (`always`, `auto`, `never`)
+- `total_llm_concurrency` (> 0 when provided)
+- `proposal_llm_concurrency` (> 0 when provided)
+- `validation_model`
+- `validation_llm_concurrency` (> 0 when provided)
+- `report` (default `true`)
+
+Narratio passes only configured optional Audita flags; omitted optional values defer to Audita defaults.
+
 When `pipeline.normalize` is omitted, defaults are applied:
 
 - `output_path: transcripts/normalized.json`