Update CODEOWNERS to modify ownership assignments

[Borda]

Before submitting

• Was this discussed/agreed via a Github issue? (no need for typos and docs improvements)
• Did you read the contributor guideline, Pull Request section?
• Did you make sure to update the docs?
• Did you write any new necessary tests?

What does this PR do?

Removed @Borda from global owners and CI/CD file patterns.

PR review

Anyone in the community is free to review the PR once the tests have passed.
If we didn't discuss your PR in GitHub issues there's a high chance it will not be merged.

Did you have fun?

Make sure you had fun coding 🙃

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84%. Comparing base (df92bf8) to head (b7f8a4c).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@         Coverage Diff         @@
##           main   #726   +/-   ##
===================================
- Coverage    84%    84%   -0%     
===================================
  Files        52     52           
  Lines      7278   7278           
===================================
- Hits       6126   6125    -1     
- Misses     1152   1153    +1     

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