Add VTKHDF output support for all structured mesh types (#3620) #8336

Job	Run time
filter-changes	6s
Python 3.12 (omp=y, mpi=y, dagmc=n, libmesh=n, event=n	6m 49s
Python 3.14 (omp=n, mpi=n, dagmc=, libmesh=, event=	11m 33s
Python 3.14t (omp=n, mpi=n, dagmc=, libmesh=, event=	12m 2s
Python 3.12 (omp=n, mpi=y, dagmc=n, libmesh=n, event=n	3m 18s
Python 3.13 (omp=n, mpi=n, dagmc=, libmesh=, event=	6m 11s
Python 3.12 (omp=n, mpi=n, dagmc=n, libmesh=n, event=n	13m 10s
Python 3.12 (omp=y, mpi=n, dagmc=n, libmesh=n, event=n	13m 0s
Python 3.12 (omp=y, mpi=y, dagmc=y, libmesh=, event=	1s
Python 3.12 (omp=y, mpi=n, dagmc=, libmesh=, event=y	10m 12s
Python 3.12 (omp=y, mpi=n, dagmc=, libmesh=y, event=	13m 10s
Python 3.12 (omp=y, mpi=y, dagmc=, libmesh=y, event=	13m 10s
coverage	3s
Check CI status	4s
	1h 42m 49s

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