Update Node.js in CI workflows to the latest LTS version

[SpecLad]

Motivation and context

How has this been tested?

Checklist

• I submit my changes into the develop branch
• [ ] I have created a changelog fragment
• [ ] I have updated the documentation accordingly
• [ ] I have added tests to cover my changes
• [ ] I have linked related issues (see GitHub docs)

License

• I submit my code changes under the same MIT License that covers the project.
  Feel free to contact the maintainers if that's a concern.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.72%. Comparing base (cae4e8f) to head (0b2f2b5).
Report is 5 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9051      +/-   ##
===========================================
+ Coverage    73.42%   73.72%   +0.30%     
===========================================
  Files          419      428       +9     
  Lines        44351    44501     +150     
  Branches      3875     3875              
===========================================
+ Hits         32563    32807     +244     
+ Misses       11788    11694      -94     

Components	Coverage Δ
cvat-ui	77.40% <ø> (ø)
cvat-server	70.68% <68.00%> (+0.56%)	⬆️