mermaid: support for layout ELK, TIDY TREE missing since v11

[volkb79]

even though kroki parses a example mmd with the following content withtout error, it is still drawn with dagre instead of elk:

---
config:
  layout: elk
  theme: forest
flowchart:
  defaultRenderer: elk
elk:
  mergeEdges: true
  nodePlacementStrategy: NETWORK_SIMPLEX
  considerModelOrder: NODES_AND_EDGES

---
%% Component diagram high level
graph LR
  subgraph Infrastructure
    PG[(Postgres)]
    REDIS[(Redis)]
    CADV[cAdvisor]
    OTEL[OpenTelemetry Collector]
    SKY[SkyWalking / APM]
  end

in the chunk for flowDiagram we find:

Q.warn("flowchart-elk was moved to an external package in Mermaid v11. Please refer [release notes](https://github.com/mermaid-js/mermaid/releases/tag/v11.0.0) for more details. This diagram will be rendered using dagre layout as a fallback.")

apparently since mermaid v11 alternative layout have been moved to separate packages like
https://github.com/mermaid-js/mermaid/releases/tag/%40mermaid-js%2Flayout-tidy-tree%400.2.0
https://github.com/mermaid-js/mermaid/releases/tag/%40mermaid-js%2Flayout-elk%400.2.0

so we need integration of these renderers?

[nkrauth]

+1 Can confirm the issue using docker-compose with yuzutech/kroki:0.28.0 and yuzutech/kroki-mermaid:0.28.0.

Diagrams are rendered using Dagre while elk is specified as layout.