Version 6.2.1
==============

This patch aligns the generated frontend Dockerfile with the Node.js version
used by the refreshed web app generator stack.

Documentation
-------------

- Clarify the WME vs BESSER contribution workflow, including the cross-repo
  checklist for new diagram types and DSLs.
- Refresh contributor guidance, web editor references, and utilities
  documentation to match the current repository layout.

Fixes
-----

- **Web app generator**: Update the generated frontend Dockerfile to use Node.js
  20 so Docker builds match the current frontend toolchain.
- **Web app generator**: Pass Vite API/agent URLs via Docker build args and
  runtime env vars, defaulting the API URL to `http://localhost:8000` for local
  browser access, and set `DATABASE_URL` for the backend container.
- **WME utilities**: Add a debug CLI for generating a web app directly from a
  WME JSON export.
- **REST/Pydantic generators**: Align backend requirements with SQLAlchemy/Pydantic
  v2, ensure SQLite databases default under `/data`, and fix bulk-create to include
  inherited foreign keys.
- **Pydantic generator**: Add ASCII aliases for class names with accents (e.g.,
  `IndisponibiliteCreate`) to avoid invalid identifiers in generated code.