Lint mermaid blocks in docs
Problem
To avoid issues like #441233 (closed) we should lint mermaid blocks in doc/.
Proposed solution
Extract mermaid blocks from documentation and lint them in CI via mermaid.parse.
Edited by Marcel Amirault
To avoid issues like #441233 (closed) we should lint mermaid blocks in doc/.
Extract mermaid blocks from documentation and lint them in CI via mermaid.parse.