Updated remark-mermaidjs

[pastacolsugo]

The package repository has been archived by the author in favour of rehype-mermaid.

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and discussions and couldn’t find anything or linked relevant results below
• I made sure the docs are up to date
• I included tests (or that’s not needed)

Description of changes

Changed plugin status in the list

[github-actions]

Hi! It seems some of the things asked in the template are missing? Please edit your post to fill out everything.

• Initial checklist (todo)
• Description of changes

You won’t get any more notifications from me, but I’ll keep on updating this comment, and remove it when done!

If you need it, here’s the original template

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### Initial checklist

* [ ] I read the support docs <!-- https://github.com/remarkjs/.github/blob/main/support.md -->
* [ ] I read the contributing guide <!-- https://github.com/remarkjs/.github/blob/main/contributing.md -->
* [ ] I agree to follow the code of conduct <!-- https://github.com/remarkjs/.github/blob/main/code-of-conduct.md -->
* [ ] I searched issues and discussions and couldn’t find anything or linked relevant results below <!-- https://github.com/search?q=user%3Aremarkjs&type=issues and https://github.com/orgs/remarkjs/discussions -->
* [ ] I made sure the docs are up to date
* [ ] I included tests (or that’s not needed)

### Description of changes

TODO

<!--do not edit: pr-->

Thanks,
— bb

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (2854525) to head (c10c252).

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #1439   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            6         6           
  Lines          138       138           
=========================================
  Hits           138       138           

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[remcohaszing]

The plugin is deprecated, not broken. I suggest we remove it from the list instead.

[wooorm]

if it is no longer suggested for use, then it is better to remove it from the list of suggestions. So 👍 to Remco’s suggestion. @pastacolsugo, can you instead remove it?