Notice: bmad-create-architecture is deprecated and will be removed in a future release. It now forwards to bmad-architecture with create intent. To silence this notice and access the full new customization surface (spine_template, spine_output_path, run_folder_pattern, doc_standards, external_sources, external_handoffs, finalize_reviewers), migrate _bmad/custom/bmad-create-architecture.toml to _bmad/custom/bmad-architecture.toml and invoke bmad-architecture directly next time. Customization fields that were in this version still remain in the new version and will be respected if present in _bmad/custom/bmad-architecture.toml, but the new version also supports additional fields that you can take advantage of by migrating.