ci: node20 actions

[alandefreitas]

This PR fixes all CI problems related to GHA upgrading to node 20. It also updates the matrix to include the latest compilers.

[cppalliance-bot]

GCOVR code coverage report https://846.url.prtest2.cppalliance.org/gcovr/index.html
LCOV code coverage report https://846.url.prtest2.cppalliance.org/genhtml/index.html
Coverage Diff https://846.url.prtest2.cppalliance.org/gcovr/coverage_diff.txt

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.21%. Comparing base (50f7247) to head (820ce97).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #846   +/-   ##
========================================
  Coverage    99.21%   99.21%           
========================================
  Files          157      157           
  Lines         8422     8422           
========================================
  Hits          8356     8356           
  Misses          66       66           

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[cppalliance-bot]

GCOVR code coverage report https://846.url.prtest2.cppalliance.org/gcovr/index.html
LCOV code coverage report https://846.url.prtest2.cppalliance.org/genhtml/index.html
Coverage Diff https://846.url.prtest2.cppalliance.org/gcovr/coverage_diff.txt

[cppalliance-bot]

GCOVR code coverage report https://846.url.prtest2.cppalliance.org/gcovr/index.html
LCOV code coverage report https://846.url.prtest2.cppalliance.org/genhtml/index.html
Coverage Diff https://846.url.prtest2.cppalliance.org/gcovr/coverage_diff.txt