Support flowchart-elk to use layout: elk

[sidharthv96]

📑 Summary

Removes @mermaid-js/flowchart-elk package and replaces it with @mermaid-js/layout-elk.
The @mermaid-js/flowchart-elk was not officially released yet, only RC releases were made.

To use the new package,

import elkLayouts from '@mermaid-js/layout-elk';
import mermaid from 'mermaid';

mermaid.registerLayoutLoaders(elkLayouts);

📏 Design Decisions

Describe the way your implementation works or what design decisions you made if applicable.

📋 Tasks

Make sure you

• 📖 have read the contribution guidelines
• 💻 have added necessary unit/e2e tests.
• 📓 have added documentation. Make sure MERMAID_RELEASE_VERSION is used for all new features.
• 🔖 targeted develop branch

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Name	Link
🔨 Latest commit	797877b
🔍 Latest deploy log	https://app.netlify.com/sites/mermaid-js/deploys/66c5c74d312200000866b55f

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Build	Status	Details	Updated (UTC)
default (Inspect)	⚠️ Changes detected (Review)	46 changed	Aug 21, 2024, 11:08 AM

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 43 lines in your changes missing coverage. Please review.

Project coverage is 5.32%. Comparing base (0cc7eb7) to head (797877b).
Report is 27 commits behind head on develop.

Files	Patch %	Lines
packages/mermaid/src/rendering-util/render.ts	0.00%	16 Missing ⚠️
...ages/mermaid/src/diagrams/flowchart/flowDiagram.ts	0.00%	7 Missing ⚠️
.../src/diagrams/flowchart/flowRenderer-v3-unified.ts	0.00%	7 Missing ⚠️
.../mermaid/src/diagrams/flowchart/flowDetector-v2.ts	0.00%	6 Missing ⚠️
...ges/mermaid/src/diagrams/flowchart/elk/detector.ts	0.00%	4 Missing ⚠️
packages/mermaid-layout-elk/src/layouts.ts	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           develop   #5729      +/-   ##
==========================================
+ Coverage     5.20%   5.32%   +0.12%     
==========================================
  Files          323     317       -6     
  Lines        46172   45066    -1106     
  Branches       537     531       -6     
==========================================
  Hits          2402    2402              
+ Misses       43770   42664    -1106     

Flag	Coverage Δ
unit	5.32% <0.00%> (+0.12%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
packages/mermaid-layout-elk/src/layouts.ts	0.00% <0.00%> (ø)
...ges/mermaid/src/diagrams/flowchart/elk/detector.ts	0.00% <0.00%> (ø)
.../mermaid/src/diagrams/flowchart/flowDetector-v2.ts	0.00% <0.00%> (ø)
...ages/mermaid/src/diagrams/flowchart/flowDiagram.ts	0.00% <0.00%> (ø)
.../src/diagrams/flowchart/flowRenderer-v3-unified.ts	0.00% <0.00%> (ø)
packages/mermaid/src/rendering-util/render.ts	0.00% <0.00%> (ø)