Fix failing CI

[jngrad]

Description of changes:

• add GPU fixture in lb_profile (fixes Add GPU fixture in lb_profile sample test #3671, closes CI build failed for merged PR #3669, closes CI build failed for merged PR #3670, closes CI build failed for merged PR #3674)
• fix incorrect mesh checks in P3M methods
• post the style patch (fixes cmake-format error does not post the style patch #3672)

[fweik]

That is a lot of issues!

[jngrad]

we don't know yet if it works, and one commit needs to be removed

[fweik]

It won't merge until you remove draft...

[fweik]

Ah, but the review is dismissed :-)

[codecov]

Codecov Report

Merging #3676 into python will decrease coverage by 0%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           python   #3676    +/-   ##
=======================================
- Coverage      87%     87%    -1%     
=======================================
  Files         536     526    -10     
  Lines       22756   21987   -769     
=======================================
- Hits        20014   19297   -717     
+ Misses       2742    2690    -52     

Impacted Files	Coverage Δ
...rialization/ibm_cuda_particle_velocities_input.hpp	0% <0%> (-100%)	⬇️
...al_sites/lb_inertialess_tracers_cuda_interface.cpp	0% <0%> (-100%)	⬇️
src/core/actor/ActorList.cpp	0% <0%> (-80%)	⬇️
src/core/EspressoSystemInterface.cpp	40% <0%> (-51%)	⬇️
...tatics_magnetostatics/magnetic_non_p3m_methods.cpp	0% <0%> (-32%)	⬇️
...rc/core/grid_based_algorithms/lb_interpolation.cpp	85% <0%> (-10%)	⬇️
src/core/electrostatics_magnetostatics/dipole.cpp	58% <0%> (-8%)	⬇️
src/core/forces.cpp	96% <0%> (-4%)	⬇️
src/core/energy.cpp	95% <0%> (-3%)	⬇️
src/core/grid_based_algorithms/lb_interface.cpp	68% <0%> (-2%)	⬇️
... and 21 more

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