Mermaid Diagram
info
Mermaid Diagrams are not included in the official plugin because of the mermaid+d3 library size increase.
You can download the signed CI artifact with Mermaid to use.
Mermaid is a popular JavaScript-based diagramming and charting tool that renders Markdown-inspired text definitions to create and modify diagrams dynamically and is a perfect companion for the Dynamic Text Panel.

Example
The markdown can include data from the Data Source styled using CSS Editor.
flowchart LR
A[Hard] -->|Text| B(Round)
B --> C{Decision}
C -->|One| D[Result 1]
C -->|Two| E[Result 2]