Replace monolithic ci.yml with per-platform workflows so each README badge
tracks one job. Scan commit messages for tool-agnostic AI attribution in CI,
sync local hooks to the canon, and refresh README status plus git-discipline Rule 8.
Follow the mihaela-agents mermaid rule: add a README roadmap using the TileDown
Apple-color status classes (done/review/epic/todo), legend block first, then a
libxml2-parity roadmap showing shipped vs open work. Add docs/rules/mermaid.md
and scripts/check-roadmap.sh (wired into check-all.sh) so the diagrams stay
mechanically checkable.
Root Swift package mirroring PureYAML's structure, rules, and verification
gates. Includes the XML node model (Node, Element, Attribute, QualifiedName),
a working emitter (Serializer) with escaping and pretty/compact options, and
structural validation. The parser surface is stable; parse() raises
notImplemented until the scanner lands, pinned by a test.
- dependency-free, namespaced under PureXML
- portability and style gates carried over (style, namespacing, forbidden
patterns, swiftformat, swiftlint, linux, wasm, windows CI)
- 11 tests passing
