Bernd Worsch 5564747060 feat: WP-0005 — diagram renderer integration (Mermaid, Graphviz, PlantUML) ... Add pluggable DiagramRenderer protocol and RendererResult type to diagrams.py. Implement MermaidRenderer (mmdc), GraphvizRenderer (dot), PlantUMLRenderer backends with graceful source-only fallback and WarningRecord on missing tool (FR-533, FR-534, FR-538). Builder detects renderers at build time and embeds PNG with alt-text source marker for round-trip. Extend regression corpus with rendered_diagrams_document.md and skipif-gated integration tests. All 272 tests pass; ruff and mypy clean. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>		2026-03-17 12:16:09 +00:00
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MRKD-WP-0001-foundation-level1.md	feat: WP-0001 + WP-0002 complete — LEVEL1 core + service interfaces	2026-03-16 07:46:31 +00:00
MRKD-WP-0002-service-interfaces.md	feat: WP-0001 + WP-0002 complete — LEVEL1 core + service interfaces	2026-03-16 07:46:31 +00:00
MRKD-WP-0003-level3-advanced-features.md	feat: WP-0003 complete — LEVEL3 advanced features + error framework	2026-03-16 10:51:38 +00:00
MRKD-WP-0004-stable-corpus-architecture.md	feat: WP-0004 T05 — SBOM ingested, workplan complete	2026-03-17 09:22:21 +00:00
MRKD-WP-0005-diagram-renderer-integration.md	feat: WP-0005 — diagram renderer integration (Mermaid, Graphviz, PlantUML)	2026-03-17 12:16:09 +00:00
MRKD-WP-0006-packaging-distribution.md	chore: add workplans WP-0004, WP-0005, WP-0006	2026-03-16 12:55:34 +00:00