Convert a mermaid `classDiagram` (with `direction LR`), `erDiagram`, `flowchart`/`graph`, `gantt`, or `pie` into an Excalidraw `.excalidraw` file styled to match hand-drawn diagram conventions (elbow arrows, UML class boxes, ERD tables, rounded flowchart…
لغة النص الأصلي: الإنجليزية