v1.3.0

v1.3.0 — Batteries-included: native converters for all 18 languages

Breaking changes

• drawsvg, cairosvg, python-docx moved from optional extras to hard dependencies — single pip install pidraw now covers all 18 languages + PNG + DOCX export

New features

• TikZ native converter — parses \node, \draw, \path, \scope, matrix of nodes, basic shapes/colors/arrows/styles
• Mermaid native parsers — sequenceDiagram, classDiagram, stateDiagram/stateDiagram-v2, erDiagram, pie, gantt
• Auto-fallback — Mermaid engine tries native first; if SVG is blank, falls back to mmdc CLI

Bug fixes

• Pie chart regex was matching ""Label"" instead of "Label" — pie SVGs no longer blank
• BPMN CLI output with only markers (no visible shapes) falls back to native renderer
• Excalidraw arrows without points field now render properly
• Excalidraw SVG now includes a <marker> definition — fixes cairosvg PNG crash
• TikZ nodes get a default size — no more invisible nodes
• ASCII parser now handles multiple boxes per line, <-- arrows, and scans all content lines for labels
• Language detection: fixed broken BPMN regex, added Nomnoml/TikZ/WaveDrom patterns

Quality of life

• ruff check, ruff format, and mypy all clean
• CI now enforces lint + format + types on every push
• 529 tests all passing