Simplify downstream tool configuration

examples/pipeline.audita-overrides.yml

@@ -0,0 +1,26 @@
+workspace:
+  root: ./tmp/narratio-workspace
+
+whisperx:
+  transcribe_url: "https://transcription.example.com/transcribe"
+
+seriatim:
+  binary: "seriatim"
+  timeout: "10m"
+  output_schema: "seriatim-intermediate"
+  coalesce_gap: 3.0
+
+audita:
+  binary: "audita"
+  timeout: "3h"
+  base_url: "https://openrouter.ai/api/v1"
+  model: "openrouter/google/gemma-4-31b-it"
+  llm_api_key_env: "AUDITA_LLM_API_KEY"
+  modules: ["glossary", "homophones", "spoken_word", "grammar"]
+  output_schema: "audita-v1"
+  work_dir_retention: "auto"
+  total_llm_concurrency: 2
+  proposal_llm_concurrency: 1
+  validation_model: "openrouter/google/gemma-4-31b-it"
+  validation_llm_concurrency: 1
+  report: true