Update ci build scripts

[ClausKlein]

build on OS-latest with newest setup-cpp version

ymllint all files

fix typos and strip WS

[codecov-commenter]

Codecov Report

Patch and project coverage have no change.

Comparison is base (d19d892) 24.70% compared to head (de32c83) 24.70%.

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Additional details and impacted files

@@           Coverage Diff           @@
##             main      #69   +/-   ##
=======================================
  Coverage   24.70%   24.70%           
=======================================
  Files           6        6           
  Lines         251      251           
  Branches      142      143    +1     
=======================================
  Hits           62       62           
+ Misses        181      159   -22     
- Partials        8       30   +22     

Flag	Coverage Δ
Linux	15.74% <ø> (-0.69%)	:arrow_down:
Windows	21.42% <ø> (ø)
macOS	11.65% <ø> (?)

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see 1 file with indirect coverage changes

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[lefticus]

This looks pretty good and does fix MacOS it seems, is there a reason it's still marked as draft? @ClausKlein

[ClausKlein]

This looks pretty good and does fix MacOS it seems, is there a reason it's still marked as draft? @ClausKlein

Perhaps to squash it?

[lefticus]

I moved the base to develop then will take another look at these now failing tests again.