fix: Clean up ckeditor4 vendor files

[fsbraun]

Fixes #38 by reorganizing the ckeditor4 assets systematically.
Also, update to ckeditor 4.22.1, the last OSS release, and disable version warning.

@sveetch Can you give this a test run?

[sourcery-ai]

The pull request #39 has too many files changed.

We can only review pull requests with up to 300 changed files, and this pull request has 387.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.16%. Comparing base (1e3ebc2) to head (a4f4b07).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #39      +/-   ##
==========================================
+ Coverage   80.43%   81.16%   +0.73%     
==========================================
  Files          17       17              
  Lines         930      929       -1     
  Branches      104      104              
==========================================
+ Hits          748      754       +6     
+ Misses        138      132       -6     
+ Partials       44       43       -1     

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[sveetch]

I've just installed this branch in replacement of the 0.3.3 package and it seems to lacks of bundles, i got these assets failing on 404 response:

• /static/djangocms_text/bundles/bundle.editor.min.js
• /static/djangocms_text/bundles/bundle.ckeditor4.min.js

And so the editor is broken.

[fsbraun]

-- ah, ok. The repo does not include the builds. You'll have to clone the repo and run

# nvm use
# npx webpack --mode development

To create the bundle. Install using pip install -e /path/to/clone. Does that make sense? Sorry for the inconvenience.

[sveetch]

Ok i've installed it from branch repo then built the frontend and it works without any errors.

By the way you have a console warning log emitted from here:
https://github.com/django-cms/djangocms-text/blob/main/private/js/cms.ckeditor4.js#L112