python3-sphinxcontrib-mermaid 0.9.2-1 (s390x binary) in ubuntu noble

 This extension allows you to embed Mermaid
 (https://mermaid-js.github.io/) graphs in your documents, including general
 flowcharts, sequence and gantt diagrams.
 .
 Note that by default the generated HTML documents will use Mermaid JS files
 published in a CDN service, if using the 'raw' output format, and that other
 formats require the Mermaid CLI interface (not yet packaged in Debian).