- Flatten opportunity into top-level portfolio and opportunity commands
- Add interactive config get/set/key/secret with type coercion
- Rewrite --doc to show TUI vs JSON schema per command
- Unify agent mode output to JSON only
- Make init prompt for API key/secret interactively
- Fix coin tab completion alias binding
- Fix set_config_value reading from wrong path
- Fail loudly on invalid numeric config values
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>