PackagesReference for the optional AFW packages. The core — runtime, macros, server, and CLI — lives under Docs.afw-formA reactive, path-based form engine — signal-bound fields, nested state, and pluggable validation.afw-i18nInternationalization — URL-prefix locale routing, ICU messages, and locale-aware Intl formatters.afw-testDOM testing — render components, drive interactions, and assert on reactive updates.afw-docsDocumentation-site generator — themed shell, build-time nav, and MDX content.