[external] Bump geo has to bring mTRD v25a (not used yet)

added Externals Geometry mCBM labels

requested review from @p.-a.loizeau

assigned to @p.-a.loizeau

enabled an automatic merge when all merge checks for 56353359 pass

Set to auto merge as approved on geometry repo side (@a.bercuci, @d.emschermann and @apuntke)

approved this merge request

Dear @f.uhlig,

you have been identified as code owner of at least one file which was changed with this merge request.

Please check the changes and approve them or request changes.

added CodeOwners label

merged