- Preserve caller Python source configuration in the local runtime example; document usable source-package installation and validate real runtime behavior on Node20/22 CI. Clarify configuration-name exports and retry compatibility.
- Match the Python configuration schema by leaving the installable
e2bcatalog provider id unreserved while preserving all built-in/core reservations. - Explain the current source-checkout installation path in English and Chinese; public npm package metadata returns 404 until publication.
- A PR CI matrix for Node.js 20/22, including the existing real local server loop against a pinned Python server source. No publication workflow is added.