chore: some ESLint improvements

[araujogui]

Description

Some ESLint improvements:

1. Configured eslint-plugin-import-x with the same rules as the website repo to enforce automatic import sorting.
2. Removed eslint-config-prettier, which is no longer necessary.

Validation

npm run lint

Related Issues

None

Check List

• I have read the Contributing Guidelines and made commit messages that follow the guideline.
• I have run node --run test and all tests passed.
• I have check code formatting with node --run format & node --run lint.
• I've covered new added functionality with unit tests if necessary.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.58%. Comparing base (e543fba) to head (2732592).

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #283      +/-   ##
==========================================
+ Coverage   90.55%   90.58%   +0.02%     
==========================================
  Files          63       63              
  Lines        4754     4767      +13     
  Branches      191      191              
==========================================
+ Hits         4305     4318      +13     
  Misses        446      446              
  Partials        3        3              

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[avivkeller]

Perhaps (for a later date) we make @node-core/eslint-config

[AugustinMauroy]

Perhaps (for a later date) we make @node-core/eslint-config

That will enter In conlict (in term of meaning) with nodejs/node because with this naming people will thing is design for node core instead of nodejs website thing.

We should definitely open an issue about that because we may need something like @node-website