NWSAdapter.__init__ signature changed from (config, cursor_db_path)
to (config, config_store, cursor_db_path) with config now being
AdapterConfig with a settings dict instead of NWSAdapterConfig.
Also adapts tests to region-based bbox filtering:
- TestStateFilter now uses region bbox to accept PNW, reject CA
- Add geometry to SAMPLE_FEATURE_OR so it passes region filter
- Other test fixtures use region=None to skip filtering
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>