- Implement Safety Manager (SWA-001, ASIL-D): Hill-Hold + Auto-Apply
state machine, 13 unit tests
- Update SWA-002 + SWA-001 link coverage so all SWE reqs are covered
- New tool: tools/traceability.py — Markdown-frontmatter-basierter
Traceability-Checker + HTML/JSON-Matrix-Generator (Doorstop-Format ohne
Doorstop-Dependency)
- New tool: tools/render_plantuml.py — extrahiert PlantUML-Bloecke aus
arch/**.md und rendert via plantuml.com zu SVG
- validate.yml: neue Steps Traceability-Check, Matrix-Publish, PlantUML-
Render; uploaded als Gitea-Artefakte