Brave now uses separate API keys per plan:
- BRAVE_API_KEY (Search plan) → web search, LLM context, news, etc.
- BRAVE_ANSWERS_KEY (Answers plan) → chat/completions
Updated:
- wizard: prompts for and stores both keys
- loadStoredEnvKeys: hydrates BRAVE_ANSWERS_KEY from auth.json
- smoke tests: covers BRAVE_ANSWERS_KEY hydration
- verify-s03.sh: includes BRAVE_ANSWERS_KEY in env and structural checks
