https://docs.gitlab.com/ee/ci/pipelines/pipelines_for_merged_results.html

TH2M: Separate non-constant solid phase vol.frac.

See merge request ogs/ogs!3760

The propertie belongs into the material models.
Computations in near future will require only constant
solid phase volume fraction, so the switch is added
to separate constant and non-constant parts.

[MeL/Elements] Calculate content on the fly - saves memory.

See merge request ogs/ogs!3741

Speedup Dirichlet BCs for deactivated subdomains

See merge request ogs/ogs!3756

The getContent() method is used only on very few
places. Especially, it isn't used in the computation
of any THMC processes. So the content doesn't need
to be stored which saves memory. Furthermore, the time
time for reading / initializing a mesh is reduced.

In a hex mesh with 100x100x100 elements this saves
2.6% of storage and circa 25% time.

Small fixes

See merge request ogs/ogs!3754

Seems to be a compiler/c++lib "bug".

Initial Apple ARM (M1) support

See merge request ogs/ogs!3755

[ci skip]

- Python is optional
- git pull with rebase and autostash

Gas Pressure Dependent Permeability : MPa changes in gas perm

See merge request ogs/ogs!3753

Related issue:
ogs/ogs#3173

Review XDMF Writer follow up

See merge request ogs/ogs!3722

On Windows absolute path inside xdmf to hdf was incorrect. Fix to relative path because file must be transferable

Simplified Data Explorer container

See merge request ogs/ogs!3751

[ci] Fix pre-commit jobs on fork pipelines.

See merge request ogs/ogs!3750