feat(cli): add categories enable/disable flags

[mdevolde]

feat(cli): add categories enable/disable flags

Why the pull request was made

To be able to enable/disable categs in CLI, just as it is possible when using the lib.

Summary of changes

• Add -D/--disable-categories and -E/--enable-categories CLI options to disable or enable LanguageTool rule categories (e.g. TYPOS, GRAMMAR). --enabled-only now also applies to categories specified via --enable-categories.
• Change CLI doc in sphinx doc to add these new flags.
• Add related tests.

Screenshots (if appropriate):

Not appropriate.

How has this been tested?

Applied local tests (including new ones), tested manually.

Resources

Not applicable.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update (changes to documentation only)
• Refactor / code style update (non-breaking change that improves code structure or readability)
• Tests / CI improvement (adding or updating tests or CI configuration only)
• Chore / maintenance (non-breaking change that does not affect functionality, such as updating dependencies or fixing typos)
• Other (please describe):

Checklist

• Followed the project's contributing guidelines.
• Updated any relevant tests.
• Updated any relevant documentation.
• Added comments to your code where necessary.
• Formatted your code, run the linters, checked types and tests.
• Added your changes to the CHANGELOG file, if applicable.

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.83%. Comparing base (9094935) to head (2ced3ff).
❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #202      +/-   ##
==========================================
+ Coverage   80.46%   80.83%   +0.36%     
==========================================
  Files          13       13              
  Lines        1746     1758      +12     
==========================================
+ Hits         1405     1421      +16     
+ Misses        341      337       -4     

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.