Replace GHA by Boost.CIs reusable workflow

[Flamefire]

Current CI fails due to deprecated Node and outdated images.
Replace by the "automatically" updated Boost.CI "reusable" workflow

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.70%. Comparing base (8a32a16) to head (2f01bfa).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #157      +/-   ##
===========================================
- Coverage    95.79%   95.70%   -0.10%     
===========================================
  Files          117      118       +1     
  Lines         7664     7887     +223     
  Branches         0     3364    +3364     
===========================================
+ Hits          7342     7548     +206     
- Misses         322      339      +17     

see 27 files with indirect coverage changes

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